180865727

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 209318400

約数和(自身を除く): 28452673

約数列:

[1, 7, 157, 199, 827, 1099, 1393, 5789, 31243, 129839, 164573, 218701, 908873, 1152011, 25837961, 180865727]

約数ペア:

[(1, 180865727), (7, 25837961), (157, 1152011), (199, 908873), (827, 218701), (1099, 164573), (1393, 129839), (5789, 31243)]