20131762259

素因数分解:

$7^2\times {\mathrm{2129}}^1\times {\mathrm{192979}}^1$

素因数の和:195122

約数の個数: 12

約数和(自身を含む): 23429701800

約数和(自身を除く): 3297939541

約数列:

[1, 7, 49, 2129, 14903, 104321, 192979, 1350853, 9455971, 410852291, 2875966037, 20131762259]

約数ペア:

[(1, 20131762259), (7, 2875966037), (49, 410852291), (2129, 9455971), (14903, 1350853), (104321, 192979)]