647768017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{4877}}^1$

素因数の和:5508

約数の個数: 16

約数和(自身を含む): 740012112

約数和(自身を除く): 92244095

約数列:

[1, 13, 17, 221, 601, 4877, 7813, 10217, 63401, 82909, 132821, 1077817, 2931077, 38104001, 49828309, 647768017]

約数ペア:

[(1, 647768017), (13, 49828309), (17, 38104001), (221, 2931077), (601, 1077817), (4877, 132821), (7813, 82909), (10217, 63401)]