75188477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 96321792

約数和(自身を除く): 21133315

約数列:

[1, 7, 13, 37, 91, 137, 163, 259, 481, 959, 1141, 1781, 2119, 3367, 5069, 6031, 12467, 14833, 22331, 35483, 42217, 65897, 78403, 156317, 290303, 461279, 548821, 826247, 2032121, 5783729, 10741211, 75188477]

約数ペア:

[(1, 75188477), (7, 10741211), (13, 5783729), (37, 2032121), (91, 826247), (137, 548821), (163, 461279), (259, 290303), (481, 156317), (959, 78403), (1141, 65897), (1781, 42217), (2119, 35483), (3367, 22331), (5069, 14833), (6031, 12467)]