7122621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 10467648

約数和(自身を除く): 3345027

約数列:

[1, 3, 11, 33, 101, 303, 1111, 2137, 3333, 6411, 23507, 70521, 215837, 647511, 2374207, 7122621]

約数ペア:

[(1, 7122621), (3, 2374207), (11, 647511), (33, 215837), (101, 70521), (303, 23507), (1111, 6411), (2137, 3333)]