21946705599

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3341

約数の個数: 96

約数和(自身を含む): 37902574080

約数和(自身を除く): 15955868481

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 61, 91, 147, 177, 183, 273, 413, 427, 637, 767, 793, 1239, 1281, 1911, 2301, 2379, 2891, 2989, 3191, 3599, 5369, 5551, 8673, 8967, 9573, 10797, 16107, 16653, 22337, 25193, 37583, 38857, 41483, 46787, 67011, 75579, 112749, 116571, 124449, 140361, 156359, 176351, 188269, 194651, 290381, 327509, 469077, 529053, 564807, 583953, 871143, 982527, 1317883, 1362557, 2032667, 2292563, 2447497, 2530463, 3953649, 4087671, 6098001, 6877689, 7342491, 7591389, 9225181, 9537899, 11484409, 17132479, 17713241, 27675543, 28613697, 34453227, 51397437, 53139723, 80390863, 119927353, 123992687, 149297317, 241172589, 359782059, 371978061, 447891951, 562736041, 1045081219, 1688208123, 3135243657, 7315568533, 21946705599]

約数ペア:

[(1, 21946705599), (3, 7315568533), (7, 3135243657), (13, 1688208123), (21, 1045081219), (39, 562736041), (49, 447891951), (59, 371978061), (61, 359782059), (91, 241172589), (147, 149297317), (177, 123992687), (183, 119927353), (273, 80390863), (413, 53139723), (427, 51397437), (637, 34453227), (767, 28613697), (793, 27675543), (1239, 17713241), (1281, 17132479), (1911, 11484409), (2301, 9537899), (2379, 9225181), (2891, 7591389), (2989, 7342491), (3191, 6877689), (3599, 6098001), (5369, 4087671), (5551, 3953649), (8673, 2530463), (8967, 2447497), (9573, 2292563), (10797, 2032667), (16107, 1362557), (16653, 1317883), (22337, 982527), (25193, 871143), (37583, 583953), (38857, 564807), (41483, 529053), (46787, 469077), (67011, 327509), (75579, 290381), (112749, 194651), (116571, 188269), (124449, 176351), (140361, 156359)]