4013807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 4892160

約数和(自身を除く): 878353

約数列:

[1, 7, 19, 103, 133, 293, 721, 1957, 2051, 5567, 13699, 30179, 38969, 211253, 573401, 4013807]

約数ペア:

[(1, 4013807), (7, 573401), (19, 211253), (103, 38969), (133, 30179), (293, 13699), (721, 5567), (1957, 2051)]