1645491653

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{159617}}^1$

素因数の和:159704

約数の個数: 12

約数和(自身を含む): 1811025828

約数和(自身を除く): 165534175

約数列:

[1, 13, 61, 169, 793, 10309, 159617, 2075021, 9736637, 26975273, 126576281, 1645491653]

約数ペア:

[(1, 1645491653), (13, 126576281), (61, 26975273), (169, 9736637), (793, 2075021), (10309, 159617)]