172443649

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 200704000

約数和(自身を除く): 28260351

約数列:

[1, 7, 79, 199, 553, 1393, 1567, 10969, 15721, 110047, 123793, 311833, 866551, 2182831, 24634807, 172443649]

約数ペア:

[(1, 172443649), (7, 24634807), (79, 2182831), (199, 866551), (553, 311833), (1393, 123793), (1567, 110047), (10969, 15721)]