2912259973

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1606321}}^1$

素因数の和:1606372

約数の個数: 12

約数和(自身を含む): 3479293452

約数和(自身を除く): 567033479

約数列:

[1, 7, 37, 49, 259, 1813, 1606321, 11244247, 59433877, 78709729, 416037139, 2912259973]

約数ペア:

[(1, 2912259973), (7, 416037139), (37, 78709729), (49, 59433877), (259, 11244247), (1813, 1606321)]