11781119

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{14143}}^1$

素因数の和:14174

約数の個数: 12

約数和(自身を含む): 14511744

約数和(自身を除く): 2730625

約数列:

[1, 7, 17, 49, 119, 833, 14143, 99001, 240431, 693007, 1683017, 11781119]

約数ペア:

[(1, 11781119), (7, 1683017), (17, 693007), (49, 240431), (119, 99001), (833, 14143)]