31346371

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 37922560

約数和(自身を除く): 6576189

約数列:

[1, 7, 19, 133, 211, 1117, 1477, 4009, 7819, 21223, 28063, 148561, 235687, 1649809, 4478053, 31346371]

約数ペア:

[(1, 31346371), (7, 4478053), (19, 1649809), (133, 235687), (211, 148561), (1117, 28063), (1477, 21223), (4009, 7819)]