12891984001

素因数分解:

${\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{556817}}^1$

素因数の和:556980

約数の個数: 12

約数和(自身を含む): 14061881772

約数和(自身を除く): 1169897771

約数列:

[1, 13, 137, 169, 1781, 23153, 556817, 7238621, 76283929, 94102073, 991691077, 12891984001]

約数ペア:

[(1, 12891984001), (13, 991691077), (137, 94102073), (169, 76283929), (1781, 7238621), (23153, 556817)]