211671662433

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2801}}^1$

素因数の和:3087

約数の個数: 128

約数和(自身を含む): 371441369088

約数和(自身を除く): 159769706655

約数列:

[1, 3, 7, 11, 21, 31, 33, 61, 77, 93, 173, 183, 217, 231, 341, 427, 519, 651, 671, 1023, 1211, 1281, 1891, 1903, 2013, 2387, 2801, 3633, 4697, 5363, 5673, 5709, 7161, 8403, 10553, 13237, 13321, 14091, 16089, 19607, 20801, 30811, 31659, 37541, 39711, 39963, 58821, 58993, 62403, 73871, 86831, 92433, 112623, 116083, 145607, 170861, 176979, 215677, 221613, 260493, 327143, 348249, 412951, 436821, 484573, 512583, 607817, 647031, 812581, 955141, 981429, 1196027, 1238853, 1453719, 1823451, 1879471, 2290001, 2437743, 2865423, 3392011, 3588081, 3598573, 5296691, 5330303, 5638413, 6685987, 6870003, 10176033, 10795719, 13156297, 15021763, 15890073, 15990909, 20057961, 25190011, 29558953, 37076837, 37312121, 39468891, 45065289, 58263601, 75570033, 88676859, 105152341, 111230511, 111936363, 165239393, 174790803, 206912671, 315457023, 325148483, 407845207, 495718179, 620738013, 916327543, 975445449, 1156675751, 1223535621, 2276039381, 2748982629, 3470027253, 6414292801, 6828118143, 10079602973, 19242878403, 30238808919, 70557220811, 211671662433]

約数ペア:

[(1, 211671662433), (3, 70557220811), (7, 30238808919), (11, 19242878403), (21, 10079602973), (31, 6828118143), (33, 6414292801), (61, 3470027253), (77, 2748982629), (93, 2276039381), (173, 1223535621), (183, 1156675751), (217, 975445449), (231, 916327543), (341, 620738013), (427, 495718179), (519, 407845207), (651, 325148483), (671, 315457023), (1023, 206912671), (1211, 174790803), (1281, 165239393), (1891, 111936363), (1903, 111230511), (2013, 105152341), (2387, 88676859), (2801, 75570033), (3633, 58263601), (4697, 45065289), (5363, 39468891), (5673, 37312121), (5709, 37076837), (7161, 29558953), (8403, 25190011), (10553, 20057961), (13237, 15990909), (13321, 15890073), (14091, 15021763), (16089, 13156297), (19607, 10795719), (20801, 10176033), (30811, 6870003), (31659, 6685987), (37541, 5638413), (39711, 5330303), (39963, 5296691), (58821, 3598573), (58993, 3588081), (62403, 3392011), (73871, 2865423), (86831, 2437743), (92433, 2290001), (112623, 1879471), (116083, 1823451), (145607, 1453719), (170861, 1238853), (176979, 1196027), (215677, 981429), (221613, 955141), (260493, 812581), (327143, 647031), (348249, 607817), (412951, 512583), (436821, 484573)]