7121599

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 7879680

約数和(自身を除く): 758081

約数列:

[1, 19, 31, 107, 113, 589, 2033, 2147, 3317, 3503, 12091, 63023, 66557, 229729, 374821, 7121599]

約数ペア:

[(1, 7121599), (19, 374821), (31, 229729), (107, 66557), (113, 63023), (589, 12091), (2033, 3503), (2147, 3317)]