51955557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2539}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 73152000

約数和(自身を除く): 21196443

約数列:

[1, 3, 19, 57, 359, 1077, 2539, 6821, 7617, 20463, 48241, 144723, 911501, 2734503, 17318519, 51955557]

約数ペア:

[(1, 51955557), (3, 17318519), (19, 2734503), (57, 911501), (359, 144723), (1077, 48241), (2539, 20463), (6821, 7617)]