639156689

素因数分解:

${\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 661893120

約数和(自身を除く): 22736431

約数列:

[1, 79, 83, 107, 911, 6557, 8453, 8881, 71969, 75613, 97477, 701599, 5973427, 7700683, 8090591, 639156689]

約数ペア:

[(1, 639156689), (79, 8090591), (83, 7700683), (107, 5973427), (911, 701599), (6557, 97477), (8453, 75613), (8881, 71969)]