664161877

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 695217600

約数和(自身を除く): 31055723

約数列:

[1, 37, 89, 139, 1451, 3293, 5143, 12371, 53687, 129139, 201689, 457727, 4778143, 7462493, 17950321, 664161877]

約数ペア:

[(1, 664161877), (37, 17950321), (89, 7462493), (139, 4778143), (1451, 457727), (3293, 201689), (5143, 129139), (12371, 53687)]