81566527

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97919}}^1$

素因数の和:97950

約数の個数: 12

約数和(自身を含む): 100465920

約数和(自身を除く): 18899393

約数列:

[1, 7, 17, 49, 119, 833, 97919, 685433, 1664623, 4798031, 11652361, 81566527]

約数ペア:

[(1, 81566527), (7, 11652361), (17, 4798031), (49, 1664623), (119, 685433), (833, 97919)]