81173014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{2441}}^1$

素因数の和:3735

約数の個数: 16

約数和(自身を含む): 131281920

約数和(自身を除く): 50108906

約数列:

[1, 2, 13, 26, 1279, 2441, 2558, 4882, 16627, 31733, 33254, 63466, 3122039, 6244078, 40586507, 81173014]

約数ペア:

[(1, 81173014), (2, 40586507), (13, 6244078), (26, 3122039), (1279, 63466), (2441, 33254), (2558, 31733), (4882, 16627)]