42171311

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 53242560

約数和(自身を除く): 11071249

約数列:

[1, 7, 13, 49, 91, 239, 277, 637, 1673, 1939, 3107, 3601, 11711, 13573, 21749, 25207, 66203, 152243, 176449, 463421, 860639, 3243947, 6024473, 42171311]

約数ペア:

[(1, 42171311), (7, 6024473), (13, 3243947), (49, 860639), (91, 463421), (239, 176449), (277, 152243), (637, 66203), (1673, 25207), (1939, 21749), (3107, 13573), (3601, 11711)]