40558137

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 56348160

約数和(自身を除く): 15790023

約数列:

[1, 3, 31, 93, 109, 327, 3379, 4001, 10137, 12003, 124031, 372093, 436109, 1308327, 13519379, 40558137]

約数ペア:

[(1, 40558137), (3, 13519379), (31, 1308327), (93, 436109), (109, 372093), (327, 124031), (3379, 12003), (4001, 10137)]