70881517

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1879}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 86088960

約数和(自身を除く): 15207443

約数列:

[1, 7, 17, 119, 317, 1879, 2219, 5389, 13153, 31943, 37723, 223601, 595643, 4169501, 10125931, 70881517]

約数ペア:

[(1, 70881517), (7, 10125931), (17, 4169501), (119, 595643), (317, 223601), (1879, 37723), (2219, 31943), (5389, 13153)]