2021504043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{166667}}^1$

素因数の和:166994

約数の個数: 16

約数和(自身を含む): 2912023296

約数和(自身を除く): 890519253

約数列:

[1, 3, 13, 39, 311, 933, 4043, 12129, 166667, 500001, 2166671, 6500013, 51833437, 155500311, 673834681, 2021504043]

約数ペア:

[(1, 2021504043), (3, 673834681), (13, 155500311), (39, 51833437), (311, 6500013), (933, 2166671), (4043, 500001), (12129, 166667)]