15661867263

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1\times {\mathrm{11657}}^1$

素因数の和:12271

約数の個数: 32

約数和(自身を含む): 24093448704

約数和(自身を除く): 8431581441

約数列:

[1, 3, 7, 21, 137, 411, 467, 959, 1401, 2877, 3269, 9807, 11657, 34971, 63979, 81599, 191937, 244797, 447853, 1343559, 1597009, 4791027, 5443819, 11179063, 16331457, 33537189, 38106733, 114320199, 745803203, 2237409609, 5220622421, 15661867263]

約数ペア:

[(1, 15661867263), (3, 5220622421), (7, 2237409609), (21, 745803203), (137, 114320199), (411, 38106733), (467, 33537189), (959, 16331457), (1401, 11179063), (2877, 5443819), (3269, 4791027), (9807, 1597009), (11657, 1343559), (34971, 447853), (63979, 244797), (81599, 191937)]