20190723

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6917}}^1$

素因数の和:7066

約数の個数: 16

約数和(自身を含む): 30992640

約数和(自身を除く): 10801917

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6917, 20751, 48419, 145257, 961463, 2884389, 6730241, 20190723]

約数ペア:

[(1, 20190723), (3, 6730241), (7, 2884389), (21, 961463), (139, 145257), (417, 48419), (973, 20751), (2919, 6917)]