64556401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1933}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 79711744

約数和(自身を除く): 15155343

約数列:

[1, 7, 13, 91, 367, 1933, 2569, 4771, 13531, 25129, 33397, 175903, 709411, 4965877, 9222343, 64556401]

約数ペア:

[(1, 64556401), (7, 9222343), (13, 4965877), (91, 709411), (367, 175903), (1933, 33397), (2569, 25129), (4771, 13531)]