13639161

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 19198080

約数和(自身を除く): 5558919

約数列:

[1, 3, 23, 69, 89, 267, 2047, 2221, 6141, 6663, 51083, 153249, 197669, 593007, 4546387, 13639161]

約数ペア:

[(1, 13639161), (3, 4546387), (23, 593007), (69, 197669), (89, 153249), (267, 51083), (2047, 6663), (2221, 6141)]