31130462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9371}}^1$

素因数の和:9535

約数の個数: 16

約数和(自身を含む): 51283584

約数和(自身を除く): 20153122

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 9371, 18742, 103081, 206162, 1415021, 2830042, 15565231, 31130462]

約数ペア:

[(1, 31130462), (2, 15565231), (11, 2830042), (22, 1415021), (151, 206162), (302, 103081), (1661, 18742), (3322, 9371)]