313813798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{27011}}^1$

素因数の和:27207

約数の個数: 16

約数和(自身を含む): 486540144

約数和(自身を除く): 172726346

約数列:

[1, 2, 37, 74, 157, 314, 5809, 11618, 27011, 54022, 999407, 1998814, 4240727, 8481454, 156906899, 313813798]

約数ペア:

[(1, 313813798), (2, 156906899), (37, 8481454), (74, 4240727), (157, 1998814), (314, 999407), (5809, 54022), (11618, 27011)]