57915767

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 74360832

約数和(自身を除く): 16445065

約数列:

[1, 7, 13, 37, 91, 103, 167, 259, 481, 721, 1169, 1339, 2171, 3367, 3811, 6179, 9373, 15197, 17201, 26677, 43253, 49543, 80327, 120407, 223613, 346801, 562289, 636437, 1565291, 4455059, 8273681, 57915767]

約数ペア:

[(1, 57915767), (7, 8273681), (13, 4455059), (37, 1565291), (91, 636437), (103, 562289), (167, 346801), (259, 223613), (481, 120407), (721, 80327), (1169, 49543), (1339, 43253), (2171, 26677), (3367, 17201), (3811, 15197), (6179, 9373)]