157418521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{712301}}^1$

素因数の和:712331

約数の個数: 8

約数和(自身を含む): 179500104

約数和(自身を除く): 22081583

約数列:

[1, 13, 17, 221, 712301, 9259913, 12109117, 157418521]

約数ペア:

[(1, 157418521), (13, 12109117), (17, 9259913), (221, 712301)]