28484277

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 38786688

約数和(自身を除く): 10302411

約数列:

[1, 3, 71, 173, 213, 519, 773, 2319, 12283, 36849, 54883, 133729, 164649, 401187, 9494759, 28484277]

約数ペア:

[(1, 28484277), (3, 9494759), (71, 401187), (173, 164649), (213, 133729), (519, 54883), (773, 36849), (2319, 12283)]