2866929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 1608591

約数列:

[1, 3, 13, 19, 39, 53, 57, 73, 159, 219, 247, 689, 741, 949, 1007, 1387, 2067, 2847, 3021, 3869, 4161, 11607, 13091, 18031, 39273, 50297, 54093, 73511, 150891, 220533, 955643, 2866929]

約数ペア:

[(1, 2866929), (3, 955643), (13, 220533), (19, 150891), (39, 73511), (53, 54093), (57, 50297), (73, 39273), (159, 18031), (219, 13091), (247, 11607), (689, 4161), (741, 3869), (949, 3021), (1007, 2847), (1387, 2067)]