47195379

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 95344128

約数和(自身を除く): 48148749

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 47, 49, 63, 69, 77, 81, 99, 141, 147, 161, 189, 207, 231, 253, 297, 329, 423, 441, 483, 517, 539, 567, 621, 693, 759, 891, 987, 1081, 1127, 1269, 1323, 1449, 1551, 1617, 1771, 1863, 2079, 2277, 2303, 2961, 3243, 3381, 3619, 3807, 3969, 4347, 4653, 4851, 5313, 6237, 6831, 6909, 7567, 8883, 9729, 10143, 10857, 11891, 12397, 13041, 13959, 14553, 15939, 20493, 20727, 22701, 25333, 26649, 29187, 30429, 32571, 35673, 37191, 41877, 43659, 47817, 52969, 62181, 68103, 75999, 83237, 87561, 91287, 97713, 107019, 111573, 143451, 158907, 186543, 204309, 227997, 249711, 293139, 321057, 334719, 476721, 582659, 612927, 683991, 749133, 963171, 1004157, 1430163, 1747977, 2051973, 2247399, 4290489, 5243931, 6742197, 15731793, 47195379]

約数ペア:

[(1, 47195379), (3, 15731793), (7, 6742197), (9, 5243931), (11, 4290489), (21, 2247399), (23, 2051973), (27, 1747977), (33, 1430163), (47, 1004157), (49, 963171), (63, 749133), (69, 683991), (77, 612927), (81, 582659), (99, 476721), (141, 334719), (147, 321057), (161, 293139), (189, 249711), (207, 227997), (231, 204309), (253, 186543), (297, 158907), (329, 143451), (423, 111573), (441, 107019), (483, 97713), (517, 91287), (539, 87561), (567, 83237), (621, 75999), (693, 68103), (759, 62181), (891, 52969), (987, 47817), (1081, 43659), (1127, 41877), (1269, 37191), (1323, 35673), (1449, 32571), (1551, 30429), (1617, 29187), (1771, 26649), (1863, 25333), (2079, 22701), (2277, 20727), (2303, 20493), (2961, 15939), (3243, 14553), (3381, 13959), (3619, 13041), (3807, 12397), (3969, 11891), (4347, 10857), (4653, 10143), (4851, 9729), (5313, 8883), (6237, 7567), (6831, 6909)]