71426019

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{17623}}^1$

素因数の和:17826

約数の個数: 16

約数和(自身を含む): 109409792

約数和(自身を除く): 37983773

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 17623, 52869, 123361, 370083, 3401239, 10203717, 23808673, 71426019]

約数ペア:

[(1, 71426019), (3, 23808673), (7, 10203717), (21, 3401239), (193, 370083), (579, 123361), (1351, 52869), (4053, 17623)]