21853711271

素因数分解:

$7^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1\times {\mathrm{7333}}^1$

素因数の和:9182

約数の個数: 16

約数和(自身を含む): 25087208448

約数和(自身を除く): 3233497177

約数列:

[1, 7, 271, 1571, 1897, 7333, 10997, 51331, 425741, 1987243, 2980187, 11520143, 13910701, 80641001, 3121958753, 21853711271]

約数ペア:

[(1, 21853711271), (7, 3121958753), (271, 80641001), (1571, 13910701), (1897, 11520143), (7333, 2980187), (10997, 1987243), (51331, 425741)]