131502806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1723}}^1$

素因数の和:2987

約数の個数: 16

約数和(自身を含む): 203900928

約数和(自身を除く): 72398122

約数列:

[1, 2, 31, 62, 1231, 1723, 2462, 3446, 38161, 53413, 76322, 106826, 2121013, 4242026, 65751403, 131502806]

約数ペア:

[(1, 131502806), (2, 65751403), (31, 4242026), (62, 2121013), (1231, 106826), (1723, 76322), (2462, 53413), (3446, 38161)]