31393339

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 35441280

約数和(自身を除く): 4047941

約数列:

[1, 17, 19, 83, 323, 1171, 1411, 1577, 19907, 22249, 26809, 97193, 378233, 1652281, 1846667, 31393339]

約数ペア:

[(1, 31393339), (17, 1846667), (19, 1652281), (83, 378233), (323, 97193), (1171, 26809), (1411, 22249), (1577, 19907)]