28348957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5107}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 35469952

約数和(自身を除く): 7120995

約数列:

[1, 7, 13, 61, 91, 427, 793, 5107, 5551, 35749, 66391, 311527, 464737, 2180689, 4049851, 28348957]

約数ペア:

[(1, 28348957), (7, 4049851), (13, 2180689), (61, 464737), (91, 311527), (427, 66391), (793, 35749), (5107, 5551)]