57911231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 15753409

約数列:

[1, 7, 17, 29, 97, 119, 173, 203, 493, 679, 1211, 1649, 2813, 2941, 3451, 5017, 11543, 16781, 19691, 20587, 35119, 47821, 85289, 117467, 285277, 334747, 486649, 597023, 1996939, 3406543, 8273033, 57911231]

約数ペア:

[(1, 57911231), (7, 8273033), (17, 3406543), (29, 1996939), (97, 597023), (119, 486649), (173, 334747), (203, 285277), (493, 117467), (679, 85289), (1211, 47821), (1649, 35119), (2813, 20587), (2941, 19691), (3451, 16781), (5017, 11543)]