31621271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 36384768

約数和(自身を除く): 4763497

約数列:

[1, 11, 31, 47, 341, 517, 1457, 1973, 16027, 21703, 61163, 92731, 672793, 1020041, 2874661, 31621271]

約数ペア:

[(1, 31621271), (11, 2874661), (31, 1020041), (47, 672793), (341, 92731), (517, 61163), (1457, 21703), (1973, 16027)]