788956421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1181}}^1\times {\mathrm{5521}}^1$

素因数の和:6724

約数の個数: 12

約数和(自身を含む): 868091532

約数和(自身を除く): 79135111

約数列:

[1, 11, 121, 1181, 5521, 12991, 60731, 142901, 668041, 6520301, 71723311, 788956421]

約数ペア:

[(1, 788956421), (11, 71723311), (121, 6520301), (1181, 668041), (5521, 142901), (12991, 60731)]