213048054721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5552609}}^1$

素因数の和:5552724

約数の個数: 16

約数和(自身を含む): 235475084880

約数和(自身を除く): 22427030159

約数列:

[1, 17, 37, 61, 629, 1037, 2257, 38369, 5552609, 94394353, 205446533, 338709149, 3492591061, 5758055533, 12532238513, 213048054721]

約数ペア:

[(1, 213048054721), (17, 12532238513), (37, 5758055533), (61, 3492591061), (629, 338709149), (1037, 205446533), (2257, 94394353), (38369, 5552609)]