87363289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{395309}}^1$

素因数の和:395339

約数の個数: 8

約数和(自身を含む): 99618120

約数和(自身を除く): 12254831

約数列:

[1, 13, 17, 221, 395309, 5139017, 6720253, 87363289]

約数ペア:

[(1, 87363289), (13, 6720253), (17, 5139017), (221, 395309)]