2147870559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{218213}}^1$

素因数の和:218426

約数の個数: 16

約数和(自身を含む): 3048013152

約数和(自身を除く): 900142593

約数列:

[1, 3, 17, 51, 193, 579, 3281, 9843, 218213, 654639, 3709621, 11128863, 42115109, 126345327, 715956853, 2147870559]

約数ペア:

[(1, 2147870559), (3, 715956853), (17, 126345327), (51, 42115109), (193, 11128863), (579, 3709621), (3281, 654639), (9843, 218213)]