86005129

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 101871616

約数和(自身を除く): 15866487

約数列:

[1, 7, 31, 217, 307, 1291, 2149, 9037, 9517, 40021, 66619, 280147, 396337, 2774359, 12286447, 86005129]

約数ペア:

[(1, 86005129), (7, 12286447), (31, 2774359), (217, 396337), (307, 280147), (1291, 66619), (2149, 40021), (9037, 9517)]