4370352007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{20139871}}^1$

素因数の和:20139909

約数の個数: 8

約数和(自身を含む): 5155807232

約数和(自身を除く): 785455225

約数列:

[1, 7, 31, 217, 20139871, 140979097, 624336001, 4370352007]

約数ペア:

[(1, 4370352007), (7, 624336001), (31, 140979097), (217, 20139871)]