11813691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5450

約数の個数: 16

約数和(自身を含む): 17069184

約数和(自身を除く): 5255493

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 5387, 16161, 91579, 231641, 274737, 694923, 3937897, 11813691]

約数ペア:

[(1, 11813691), (3, 3937897), (17, 694923), (43, 274737), (51, 231641), (129, 91579), (731, 16161), (2193, 5387)]