163890629

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{4057}}^1$

素因数の和:4292

約数の個数: 16

約数和(自身を含む): 194784000

約数和(自身を除く): 30893371

約数列:

[1, 7, 29, 199, 203, 1393, 4057, 5771, 28399, 40397, 117653, 807343, 823571, 5651401, 23412947, 163890629]

約数ペア:

[(1, 163890629), (7, 23412947), (29, 5651401), (199, 823571), (203, 807343), (1393, 117653), (4057, 40397), (5771, 28399)]