199400929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3851}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 245911680

約数和(自身を除く): 46510751

約数列:

[1, 7, 13, 91, 569, 3851, 3983, 7397, 26957, 50063, 51779, 350441, 2191219, 15338533, 28485847, 199400929]

約数ペア:

[(1, 199400929), (7, 28485847), (13, 15338533), (91, 2191219), (569, 350441), (3851, 51779), (3983, 50063), (7397, 26957)]