13780013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 16402176

約数和(自身を除く): 2622163

約数列:

[1, 13, 17, 23, 221, 299, 391, 2711, 5083, 35243, 46087, 62353, 599131, 810589, 1060001, 13780013]

約数ペア:

[(1, 13780013), (13, 1060001), (17, 810589), (23, 599131), (221, 62353), (299, 46087), (391, 35243), (2711, 5083)]