2951291

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 12

約数和(自身を含む): 3530352

約数和(自身を除く): 579061

約数列:

[1, 7, 23, 161, 529, 797, 3703, 5579, 18331, 128317, 421613, 2951291]

約数ペア:

[(1, 2951291), (7, 421613), (23, 128317), (161, 18331), (529, 5579), (797, 3703)]