40102909

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 50944320

約数和(自身を除く): 10841411

約数列:

[1, 7, 11, 77, 113, 121, 419, 791, 847, 1243, 2933, 4609, 8701, 13673, 32263, 47347, 50699, 95711, 331429, 354893, 520817, 3645719, 5728987, 40102909]

約数ペア:

[(1, 40102909), (7, 5728987), (11, 3645719), (77, 520817), (113, 354893), (121, 331429), (419, 95711), (791, 50699), (847, 47347), (1243, 32263), (2933, 13673), (4609, 8701)]