155593023

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{757}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 209717376

約数和(自身を除く): 54124353

約数列:

[1, 3, 131, 393, 523, 757, 1569, 2271, 68513, 99167, 205539, 297501, 395911, 1187733, 51864341, 155593023]

約数ペア:

[(1, 155593023), (3, 51864341), (131, 1187733), (393, 395911), (523, 297501), (757, 205539), (1569, 99167), (2271, 68513)]