155621473

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13241}}^1$

素因数の和:13344

約数の個数: 16

約数和(自身を含む): 188142336

約数和(自身を除く): 32520863

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 13241, 92687, 304543, 966593, 2131801, 6766151, 22231639, 155621473]

約数ペア:

[(1, 155621473), (7, 22231639), (23, 6766151), (73, 2131801), (161, 966593), (511, 304543), (1679, 92687), (11753, 13241)]