11806521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 16558080

約数和(自身を除く): 4751559

約数列:

[1, 3, 23, 69, 139, 417, 1231, 3197, 3693, 9591, 28313, 84939, 171109, 513327, 3935507, 11806521]

約数ペア:

[(1, 11806521), (3, 3935507), (23, 513327), (69, 171109), (139, 84939), (417, 28313), (1231, 9591), (3197, 3693)]