17976309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5179}}^1$

素因数の和:5284

約数の個数: 16

約数和(自身を含む): 26107200

約数和(自身を除く): 8130891

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 5179, 15537, 67327, 201981, 460931, 1382793, 5992103, 17976309]

約数ペア:

[(1, 17976309), (3, 5992103), (13, 1382793), (39, 460931), (89, 201981), (267, 67327), (1157, 15537), (3471, 5179)]