12211423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 14955840

約数和(自身を除く): 2744417

約数列:

[1, 7, 17, 89, 119, 623, 1153, 1513, 8071, 10591, 19601, 102617, 137207, 718319, 1744489, 12211423]

約数ペア:

[(1, 12211423), (7, 1744489), (17, 718319), (89, 137207), (119, 102617), (623, 19601), (1153, 10591), (1513, 8071)]