7885371

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 11571456

約数和(自身を除く): 3686085

約数列:

[1, 3, 13, 39, 103, 151, 169, 309, 453, 507, 1339, 1963, 4017, 5889, 15553, 17407, 25519, 46659, 52221, 76557, 202189, 606567, 2628457, 7885371]

約数ペア:

[(1, 7885371), (3, 2628457), (13, 606567), (39, 202189), (103, 76557), (151, 52221), (169, 46659), (309, 25519), (453, 17407), (507, 15553), (1339, 5889), (1963, 4017)]