86857199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35729}}^1$

素因数の和:35770

約数の個数: 16

約数和(自身を含む): 108047520

約数和(自身を除く): 21190321

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 35729, 393019, 464477, 607393, 5109247, 6681323, 7896109, 86857199]

約数ペア:

[(1, 86857199), (11, 7896109), (13, 6681323), (17, 5109247), (143, 607393), (187, 464477), (221, 393019), (2431, 35729)]