81853967

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{7229}}^1$

素因数の和:7322

約数の個数: 12

約数和(自身を含む): 89970120

約数和(自身を除く): 8116153

約数列:

[1, 13, 67, 169, 871, 7229, 11323, 93977, 484343, 1221701, 6296459, 81853967]

約数ペア:

[(1, 81853967), (13, 6296459), (67, 1221701), (169, 484343), (871, 93977), (7229, 11323)]