128260301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 143382960

約数和(自身を除く): 15122659

約数列:

[1, 13, 29, 377, 521, 653, 6773, 8489, 15109, 18937, 196417, 246181, 340213, 4422769, 9866177, 128260301]

約数ペア:

[(1, 128260301), (13, 9866177), (29, 4422769), (377, 340213), (521, 246181), (653, 196417), (6773, 18937), (8489, 15109)]