57613569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 85688064

約数和(自身を除く): 28074495

約数列:

[1, 3, 13, 39, 41, 123, 137, 263, 411, 533, 789, 1599, 1781, 3419, 5343, 5617, 10257, 10783, 16851, 32349, 36031, 73021, 108093, 140179, 219063, 420537, 468403, 1405209, 1477271, 4431813, 19204523, 57613569]

約数ペア:

[(1, 57613569), (3, 19204523), (13, 4431813), (39, 1477271), (41, 1405209), (123, 468403), (137, 420537), (263, 219063), (411, 140179), (533, 108093), (789, 73021), (1599, 36031), (1781, 32349), (3419, 16851), (5343, 10783), (5617, 10257)]