28706799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5209}}^1$

素因数の和:5390

約数の個数: 16

約数和(自身を含む): 42013440

約数和(自身を除く): 13306641

約数列:

[1, 3, 11, 33, 167, 501, 1837, 5209, 5511, 15627, 57299, 171897, 869903, 2609709, 9568933, 28706799]

約数ペア:

[(1, 28706799), (3, 9568933), (11, 2609709), (33, 869903), (167, 171897), (501, 57299), (1837, 15627), (5209, 5511)]