205122220171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{18461}}^1$

素因数の和:18783

約数の個数: 32

約数和(自身を含む): 230765547456

約数和(自身を除く): 25643327285

約数列:

[1, 11, 73, 101, 137, 803, 1111, 1507, 7373, 10001, 13837, 18461, 81103, 110011, 152207, 203071, 1010101, 1347653, 1864561, 2529157, 11111111, 14824183, 20510171, 27820727, 136112953, 184628461, 255444857, 1497242483, 2030913071, 2809893427, 18647474561, 205122220171]

約数ペア:

[(1, 205122220171), (11, 18647474561), (73, 2809893427), (101, 2030913071), (137, 1497242483), (803, 255444857), (1111, 184628461), (1507, 136112953), (7373, 27820727), (10001, 20510171), (13837, 14824183), (18461, 11111111), (81103, 2529157), (110011, 1864561), (152207, 1347653), (203071, 1010101)]