16956863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 21235200

約数和(自身を除く): 4278337

約数列:

[1, 7, 11, 77, 349, 631, 2443, 3839, 4417, 6941, 26873, 48587, 220219, 1541533, 2422409, 16956863]

約数ペア:

[(1, 16956863), (7, 2422409), (11, 1541533), (77, 220219), (349, 48587), (631, 26873), (2443, 6941), (3839, 4417)]