85214311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3011}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 105251328

約数和(自身を除く): 20037017

約数列:

[1, 7, 13, 91, 311, 2177, 3011, 4043, 21077, 28301, 39143, 274001, 936421, 6554947, 12173473, 85214311]

約数ペア:

[(1, 85214311), (7, 12173473), (13, 6554947), (91, 936421), (311, 274001), (2177, 39143), (3011, 28301), (4043, 21077)]