280326431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{6961}}^1$

素因数の和:7502

約数の個数: 16

約数和(自身を含む): 350216448

約数和(自身を除く): 69890017

約数列:

[1, 7, 11, 77, 523, 3661, 5753, 6961, 40271, 48727, 76571, 535997, 3640603, 25484221, 40046633, 280326431]

約数ペア:

[(1, 280326431), (7, 40046633), (11, 25484221), (77, 3640603), (523, 535997), (3661, 76571), (5753, 48727), (6961, 40271)]