139421879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 153316800

約数和(自身を除く): 13894921

約数列:

[1, 17, 29, 389, 493, 727, 6613, 11281, 12359, 21083, 191777, 282803, 358411, 4807651, 8201287, 139421879]

約数ペア:

[(1, 139421879), (17, 8201287), (29, 4807651), (389, 358411), (493, 282803), (727, 191777), (6613, 21083), (11281, 12359)]