9888321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 13870080

約数和(自身を除く): 3981759

約数列:

[1, 3, 23, 69, 139, 417, 1031, 3093, 3197, 9591, 23713, 71139, 143309, 429927, 3296107, 9888321]

約数ペア:

[(1, 9888321), (3, 3296107), (23, 429927), (69, 143309), (139, 71139), (417, 23713), (1031, 9591), (3093, 3197)]