11920791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5701}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 17242848

約数和(自身を除く): 5322057

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 5701, 17103, 96917, 233741, 290751, 701223, 3973597, 11920791]

約数ペア:

[(1, 11920791), (3, 3973597), (17, 701223), (41, 290751), (51, 233741), (123, 96917), (697, 17103), (2091, 5701)]