71393889

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79063}}^1$

素因数の和:79116

約数の個数: 16

約数和(自身を含む): 111322112

約数和(自身を除く): 39928223

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 79063, 237189, 553441, 1660323, 3399709, 10199127, 23797963, 71393889]

約数ペア:

[(1, 71393889), (3, 23797963), (7, 10199127), (21, 3399709), (43, 1660323), (129, 553441), (301, 237189), (903, 79063)]