11920479

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 16554720

約数和(自身を除く): 4634241

約数列:

[1, 3, 29, 87, 181, 543, 757, 2271, 5249, 15747, 21953, 65859, 137017, 411051, 3973493, 11920479]

約数ペア:

[(1, 11920479), (3, 3973493), (29, 411051), (87, 137017), (181, 65859), (543, 21953), (757, 15747), (2271, 5249)]