156731399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 186811920

約数和(自身を除く): 30080521

約数列:

[1, 11, 19, 29, 209, 319, 361, 551, 1361, 3971, 6061, 10469, 14971, 25859, 39469, 115159, 284449, 434159, 491321, 749911, 5404531, 8249021, 14248309, 156731399]

約数ペア:

[(1, 156731399), (11, 14248309), (19, 8249021), (29, 5404531), (209, 749911), (319, 491321), (361, 434159), (551, 284449), (1361, 115159), (3971, 39469), (6061, 25859), (10469, 14971)]