125323219

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 146784256

約数和(自身を除く): 21461037

約数列:

[1, 7, 61, 127, 427, 889, 2311, 7747, 16177, 54229, 140971, 293497, 986797, 2054479, 17903317, 125323219]

約数ペア:

[(1, 125323219), (7, 17903317), (61, 2054479), (127, 986797), (427, 293497), (889, 140971), (2311, 54229), (7747, 16177)]