149773967

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 174336000

約数和(自身を除く): 24562033

約数列:

[1, 7, 79, 199, 553, 1361, 1393, 9527, 15721, 107519, 110047, 270839, 752633, 1895873, 21396281, 149773967]

約数ペア:

[(1, 149773967), (7, 21396281), (79, 1895873), (199, 752633), (553, 270839), (1361, 110047), (1393, 107519), (9527, 15721)]