47373027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19913}}^1$

素因数の和:19990

約数の個数: 16

約数和(自身を含む): 69141408

約数和(自身を除く): 21768381

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 19913, 59739, 258869, 776607, 1214693, 3644079, 15791009, 47373027]

約数ペア:

[(1, 47373027), (3, 15791009), (13, 3644079), (39, 1214693), (61, 776607), (183, 258869), (793, 59739), (2379, 19913)]