187861661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 205047024

約数和(自身を除く): 17185363

約数列:

[1, 13, 137, 313, 337, 1781, 4069, 4381, 42881, 46169, 105481, 557453, 600197, 1371253, 14450897, 187861661]

約数ペア:

[(1, 187861661), (13, 14450897), (137, 1371253), (313, 600197), (337, 557453), (1781, 105481), (4069, 46169), (4381, 42881)]