8393889

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9749}}^1$

素因数の和:9800

約数の個数: 16

約数和(自身を含む): 13104000

約数和(自身を除く): 4710111

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 9749, 29247, 68243, 204729, 399709, 1199127, 2797963, 8393889]

約数ペア:

[(1, 8393889), (3, 2797963), (7, 1199127), (21, 399709), (41, 204729), (123, 68243), (287, 29247), (861, 9749)]