7920479

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 9488448

約数和(自身を除く): 1567969

約数列:

[1, 7, 37, 53, 259, 371, 577, 1961, 4039, 13727, 21349, 30581, 149443, 214067, 1131497, 7920479]

約数ペア:

[(1, 7920479), (7, 1131497), (37, 214067), (53, 149443), (259, 30581), (371, 21349), (577, 13727), (1961, 4039)]