127965409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52639}}^1$

素因数の和:52680

約数の個数: 16

約数和(自身を含む): 159183360

約数和(自身を除く): 31217951

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 52639, 579029, 684307, 894863, 7527377, 9843493, 11633219, 127965409]

約数ペア:

[(1, 127965409), (11, 11633219), (13, 9843493), (17, 7527377), (143, 894863), (187, 684307), (221, 579029), (2431, 52639)]