140054789

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{24019}}^1$

素因数の和:24057

約数の個数: 16

約数和(自身を含む): 172944000

約数和(自身を除く): 32889211

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 24019, 168133, 408323, 1176931, 2858261, 8238517, 20007827, 140054789]

約数ペア:

[(1, 140054789), (7, 20007827), (17, 8238517), (49, 2858261), (119, 1176931), (343, 408323), (833, 168133), (5831, 24019)]