2045217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 2928960

約数和(自身を除く): 883743

約数列:

[1, 3, 19, 53, 57, 159, 677, 1007, 2031, 3021, 12863, 35881, 38589, 107643, 681739, 2045217]

約数ペア:

[(1, 2045217), (3, 681739), (19, 107643), (53, 38589), (57, 35881), (159, 12863), (677, 3021), (1007, 2031)]