15901041

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 23306880

約数和(自身を除く): 7405839

約数列:

[1, 3, 13, 39, 79, 169, 237, 397, 507, 1027, 1191, 3081, 5161, 13351, 15483, 31363, 40053, 67093, 94089, 201279, 407719, 1223157, 5300347, 15901041]

約数ペア:

[(1, 15901041), (3, 5300347), (13, 1223157), (39, 407719), (79, 201279), (169, 94089), (237, 67093), (397, 40053), (507, 31363), (1027, 15483), (1191, 13351), (3081, 5161)]