131920410023

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{19846609}}^1$

素因数の和:19846666

約数の個数: 12

約数和(自身を含む): 146229822480

約数和(自身を除く): 14309412457

約数列:

[1, 17, 23, 289, 391, 6647, 19846609, 337392353, 456472007, 5735670001, 7760024119, 131920410023]

約数ペア:

[(1, 131920410023), (17, 7760024119), (23, 5735670001), (289, 456472007), (391, 337392353), (6647, 19846609)]