161038943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{25127}}^1$

素因数の和:25186

約数の個数: 16

約数和(自身を含む): 189967680

約数和(自身を除く): 28928737

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 25127, 326651, 427159, 728683, 5553067, 9472879, 12387611, 161038943]

約数ペア:

[(1, 161038943), (13, 12387611), (17, 9472879), (29, 5553067), (221, 728683), (377, 427159), (493, 326651), (6409, 25127)]