16996651

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 20689344

約数和(自身を除く): 3692693

約数列:

[1, 7, 17, 119, 233, 613, 1631, 3961, 4291, 10421, 27727, 72947, 142829, 999803, 2428093, 16996651]

約数ペア:

[(1, 16996651), (7, 2428093), (17, 999803), (119, 142829), (233, 72947), (613, 27727), (1631, 10421), (3961, 4291)]