28821569007

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124768697}}^1$

素因数の和:124768718

約数の個数: 16

約数和(自身を含む): 47911180032

約数和(自身を除く): 19089611025

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124768697, 374306091, 873380879, 1372455667, 2620142637, 4117367001, 9607189669, 28821569007]

約数ペア:

[(1, 28821569007), (3, 9607189669), (7, 4117367001), (11, 2620142637), (21, 1372455667), (33, 873380879), (77, 374306091), (231, 124768697)]