17949872161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2800729}}^1$

素因数の和:2800788

約数の個数: 16

約数和(自身を含む): 21173518800

約数和(自身を除く): 3223646639

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 2800729, 36409477, 47612393, 81221141, 618961109, 1055874833, 1380759397, 17949872161]

約数ペア:

[(1, 17949872161), (13, 1380759397), (17, 1055874833), (29, 618961109), (221, 81221141), (377, 47612393), (493, 36409477), (6409, 2800729)]