8409328291

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{192121}}^1$

素因数の和:192191

約数の個数: 24

約数和(自身を含む): 10688131104

約数和(自身を除く): 2278802813

約数列:

[1, 7, 13, 37, 91, 169, 259, 481, 1183, 3367, 6253, 43771, 192121, 1344847, 2497573, 7108477, 17483011, 32468449, 49759339, 92410201, 227279143, 646871407, 1201332613, 8409328291]

約数ペア:

[(1, 8409328291), (7, 1201332613), (13, 646871407), (37, 227279143), (91, 92410201), (169, 49759339), (259, 32468449), (481, 17483011), (1183, 7108477), (3367, 2497573), (6253, 1344847), (43771, 192121)]