1680147147

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{129671}}^1$

素因数の和:130298

約数の個数: 16

約数和(自身を含む): 2564393472

約数和(自身を除く): 884246325

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 12957, 129671, 389013, 907697, 2723091, 80007007, 240021021, 560049049, 1680147147]

約数ペア:

[(1, 1680147147), (3, 560049049), (7, 240021021), (21, 80007007), (617, 2723091), (1851, 907697), (4319, 389013), (12957, 129671)]