80634253

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 97326360

約数和(自身を除く): 16692107

約数列:

[1, 7, 49, 53, 61, 371, 427, 509, 2597, 2989, 3233, 3563, 22631, 24941, 26977, 31049, 158417, 188839, 217343, 1321873, 1521401, 1645597, 11519179, 80634253]

約数ペア:

[(1, 80634253), (7, 11519179), (49, 1645597), (53, 1521401), (61, 1321873), (371, 217343), (427, 188839), (509, 158417), (2597, 31049), (2989, 26977), (3233, 24941), (3563, 22631)]