2079720554403

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{17748539}}^1$

素因数の和:17748962

約数の個数: 16

約数和(自身を含む): 2802849436800

約数和(自身を除く): 723128882397

約数列:

[1, 3, 139, 281, 417, 843, 39059, 117177, 17748539, 53245617, 2467046921, 4987339459, 7401140763, 14962018377, 693240184801, 2079720554403]

約数ペア:

[(1, 2079720554403), (3, 693240184801), (139, 14962018377), (281, 7401140763), (417, 4987339459), (843, 2467046921), (39059, 53245617), (117177, 17748539)]