25531331

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2083}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 31209984

約数和(自身を除く): 5678653

約数列:

[1, 7, 17, 103, 119, 721, 1751, 2083, 12257, 14581, 35411, 214549, 247877, 1501843, 3647333, 25531331]

約数ペア:

[(1, 25531331), (7, 3647333), (17, 1501843), (103, 247877), (119, 214549), (721, 35411), (1751, 14581), (2083, 12257)]