1891814171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{30851}}^1$

素因数の和:31006

約数の個数: 16

約数和(自身を含む): 2099170080

約数和(自身を除く): 207355909

約数列:

[1, 13, 53, 89, 689, 1157, 4717, 30851, 61321, 401063, 1635103, 2745739, 21256339, 35694607, 145524167, 1891814171]

約数ペア:

[(1, 1891814171), (13, 145524167), (53, 35694607), (89, 21256339), (689, 2745739), (1157, 1635103), (4717, 401063), (30851, 61321)]