28168899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5653}}^1$

素因数の和:5818

約数の個数: 16

約数和(自身を含む): 41251584

約数和(自身を除く): 13082685

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5653, 16959, 62183, 186549, 853603, 2560809, 9389633, 28168899]

約数ペア:

[(1, 28168899), (3, 9389633), (11, 2560809), (33, 853603), (151, 186549), (453, 62183), (1661, 16959), (4983, 5653)]