28879521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9833}}^1$

素因数の和:9936

約数の個数: 16

約数和(自身を含む): 42482880

約数和(自身を除く): 13603359

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 9833, 29499, 108163, 324489, 875137, 2625411, 9626507, 28879521]

約数ペア:

[(1, 28879521), (3, 9626507), (11, 2625411), (33, 875137), (89, 324489), (267, 108163), (979, 29499), (2937, 9833)]