1640894621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{704549}}^1$

素因数の和:704703

約数の個数: 8

約数和(自身を含む): 1750102200

約数和(自身を除く): 109207579

約数列:

[1, 17, 137, 2329, 704549, 11977333, 96523213, 1640894621]

約数ペア:

[(1, 1640894621), (17, 96523213), (137, 11977333), (2329, 704549)]