11284221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 16390080

約数和(自身を除く): 5105859

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3251, 3471, 9753, 42263, 126789, 289339, 868017, 3761407, 11284221]

約数ペア:

[(1, 11284221), (3, 3761407), (13, 868017), (39, 289339), (89, 126789), (267, 42263), (1157, 9753), (3251, 3471)]