201645961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 228147840

約数和(自身を除く): 26501879

約数列:

[1, 11, 29, 319, 647, 977, 7117, 10747, 18763, 28333, 206393, 311663, 632119, 6953309, 18331451, 201645961]

約数ペア:

[(1, 201645961), (11, 18331451), (29, 6953309), (319, 632119), (647, 311663), (977, 206393), (7117, 28333), (10747, 18763)]