28361433

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2749}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 40040000

約数和(自身を除く): 11678567

約数列:

[1, 3, 19, 57, 181, 543, 2749, 3439, 8247, 10317, 52231, 156693, 497569, 1492707, 9453811, 28361433]

約数ペア:

[(1, 28361433), (3, 9453811), (19, 1492707), (57, 497569), (181, 156693), (543, 52231), (2749, 10317), (3439, 8247)]