27930371

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 34237440

約数和(自身を除く): 6307069

約数列:

[1, 7, 17, 79, 119, 553, 1343, 2971, 9401, 20797, 50507, 234709, 353549, 1642963, 3990053, 27930371]

約数ペア:

[(1, 27930371), (7, 3990053), (17, 1642963), (79, 353549), (119, 234709), (553, 50507), (1343, 20797), (2971, 9401)]