39992631

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2971}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 61056768

約数和(自身を除く): 21064137

約数列:

[1, 3, 7, 21, 641, 1923, 2971, 4487, 8913, 13461, 20797, 62391, 1904411, 5713233, 13330877, 39992631]

約数ペア:

[(1, 39992631), (3, 13330877), (7, 5713233), (21, 1904411), (641, 62391), (1923, 20797), (2971, 13461), (4487, 8913)]