81468517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 90337968

約数和(自身を除く): 8869451

約数列:

[1, 13, 41, 353, 433, 533, 4589, 5629, 14473, 17753, 152849, 188149, 230789, 1987037, 6266809, 81468517]

約数ペア:

[(1, 81468517), (13, 6266809), (41, 1987037), (353, 230789), (433, 188149), (533, 152849), (4589, 17753), (5629, 14473)]