490613431

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{910229}}^1$

素因数の和:910254

約数の個数: 12

約数和(自身を含む): 622597320

約数和(自身を除く): 131983889

約数列:

[1, 7, 11, 49, 77, 539, 910229, 6371603, 10012519, 44601221, 70087633, 490613431]

約数ペア:

[(1, 490613431), (7, 70087633), (11, 44601221), (49, 10012519), (77, 6371603), (539, 910229)]