26299217

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 4343983

約数列:

[1, 7, 139, 151, 179, 973, 1057, 1253, 20989, 24881, 27029, 146923, 174167, 189203, 3757031, 26299217]

約数ペア:

[(1, 26299217), (7, 3757031), (139, 189203), (151, 174167), (179, 146923), (973, 27029), (1057, 24881), (1253, 20989)]