12458540731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1\times {\mathrm{19483}}^1$

素因数の和:26530

約数の個数: 16

約数和(自身を含む): 15336557824

約数和(自身を除く): 2878017093

約数列:

[1, 7, 13, 91, 7027, 19483, 49189, 91351, 136381, 253279, 639457, 1772953, 136907041, 958349287, 1779791533, 12458540731]

約数ペア:

[(1, 12458540731), (7, 1779791533), (13, 958349287), (91, 136907041), (7027, 1772953), (19483, 639457), (49189, 253279), (91351, 136381)]