81162029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 93103920

約数和(自身を除く): 11941891

約数列:

[1, 13, 17, 181, 221, 2029, 2353, 3077, 26377, 34493, 40001, 367249, 448409, 4774237, 6243233, 81162029]

約数ペア:

[(1, 81162029), (13, 6243233), (17, 4774237), (181, 448409), (221, 367249), (2029, 40001), (2353, 34493), (3077, 26377)]