2017778529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{976187}}^1$

素因数の和:976256

約数の個数: 16

約数和(自身を含む): 2951992512

約数和(自身を除く): 934213983

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 976187, 2928561, 12690431, 38071293, 51737911, 155213733, 672592843, 2017778529]

約数ペア:

[(1, 2017778529), (3, 672592843), (13, 155213733), (39, 51737911), (53, 38071293), (159, 12690431), (689, 2928561), (2067, 976187)]