15157839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 21358080

約数和(自身を除く): 6200241

約数列:

[1, 3, 19, 57, 431, 617, 1293, 1851, 8189, 11723, 24567, 35169, 265927, 797781, 5052613, 15157839]

約数ペア:

[(1, 15157839), (3, 5052613), (19, 797781), (57, 265927), (431, 35169), (617, 24567), (1293, 11723), (1851, 8189)]