2851502017

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{17341}}^1$

素因数の和:17513

約数の個数: 24

約数和(自身を含む): 3554416320

約数和(自身を除く): 702914303

約数列:

[1, 7, 13, 91, 139, 169, 973, 1183, 1807, 12649, 17341, 23491, 121387, 164437, 225433, 1578031, 2410399, 2930629, 16872793, 20514403, 31335187, 219346309, 407357431, 2851502017]

約数ペア:

[(1, 2851502017), (7, 407357431), (13, 219346309), (91, 31335187), (139, 20514403), (169, 16872793), (973, 2930629), (1183, 2410399), (1807, 1578031), (12649, 225433), (17341, 164437), (23491, 121387)]