31804239

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5179}}^1$

素因数の和:5294

約数の個数: 16

約数和(自身を含む): 44755200

約数和(自身を除く): 12950961

約数列:

[1, 3, 23, 69, 89, 267, 2047, 5179, 6141, 15537, 119117, 357351, 460931, 1382793, 10601413, 31804239]

約数ペア:

[(1, 31804239), (3, 10601413), (23, 1382793), (69, 460931), (89, 357351), (267, 119117), (2047, 15537), (5179, 6141)]