159209531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1657}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 181053600

約数和(自身を除く): 21844069

約数列:

[1, 13, 19, 247, 389, 1657, 5057, 7391, 21541, 31483, 96083, 409279, 644573, 8379449, 12246887, 159209531]

約数ペア:

[(1, 159209531), (13, 12246887), (19, 8379449), (247, 644573), (389, 409279), (1657, 96083), (5057, 31483), (7391, 21541)]