220658639

素因数分解:

${\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 231071616

約数和(自身を除く): 10412977

約数列:

[1, 37, 101, 137, 431, 3737, 5069, 13837, 15947, 43531, 59047, 511969, 1610647, 2184739, 5963747, 220658639]

約数ペア:

[(1, 220658639), (37, 5963747), (101, 2184739), (137, 1610647), (431, 511969), (3737, 59047), (5069, 43531), (13837, 15947)]