86898639

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2749}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 119196000

約数和(自身を除く): 32297361

約数列:

[1, 3, 41, 123, 257, 771, 2749, 8247, 10537, 31611, 112709, 338127, 706493, 2119479, 28966213, 86898639]

約数ペア:

[(1, 86898639), (3, 28966213), (41, 2119479), (123, 706493), (257, 338127), (771, 112709), (2749, 31611), (8247, 10537)]