85212517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 100280936

約数和(自身を除く): 15068419

約数列:

[1, 13, 17, 37, 221, 289, 481, 613, 629, 3757, 7969, 8177, 10421, 10693, 22681, 135473, 139009, 177157, 294853, 385577, 2303041, 5012501, 6554809, 85212517]

約数ペア:

[(1, 85212517), (13, 6554809), (17, 5012501), (37, 2303041), (221, 385577), (289, 294853), (481, 177157), (613, 139009), (629, 135473), (3757, 22681), (7969, 10693), (8177, 10421)]