57221319

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3919}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 79278080

約数和(自身を除く): 22056761

約数列:

[1, 3, 31, 93, 157, 471, 3919, 4867, 11757, 14601, 121489, 364467, 615283, 1845849, 19073773, 57221319]

約数ペア:

[(1, 57221319), (3, 19073773), (31, 1845849), (93, 615283), (157, 364467), (471, 121489), (3919, 14601), (4867, 11757)]