18160283

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 19322880

約数和(自身を除く): 1162597

約数列:

[1, 47, 67, 73, 79, 3149, 3431, 3713, 4891, 5293, 5767, 229877, 248771, 271049, 386389, 18160283]

約数ペア:

[(1, 18160283), (47, 386389), (67, 271049), (73, 248771), (79, 229877), (3149, 5767), (3431, 5293), (3713, 4891)]