131055743

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 165071088

約数和(自身を除く): 34015345

約数列:

[1, 7, 13, 49, 91, 233, 637, 883, 1631, 3029, 6181, 11417, 11479, 21203, 43267, 80353, 148421, 205739, 562471, 1440173, 2674607, 10081211, 18722249, 131055743]

約数ペア:

[(1, 131055743), (7, 18722249), (13, 10081211), (49, 2674607), (91, 1440173), (233, 562471), (637, 205739), (883, 148421), (1631, 80353), (3029, 43267), (6181, 21203), (11417, 11479)]