31651399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 36324288

約数和(自身を除く): 4672889

約数列:

[1, 13, 17, 197, 221, 727, 2561, 3349, 9451, 12359, 43537, 143219, 160667, 1861847, 2434723, 31651399]

約数ペア:

[(1, 31651399), (13, 2434723), (17, 1861847), (197, 160667), (221, 143219), (727, 43537), (2561, 12359), (3349, 9451)]