11977693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 15089536

約数和(自身を除く): 3111843

約数列:

[1, 7, 13, 43, 91, 301, 559, 3061, 3913, 21427, 39793, 131623, 278551, 921361, 1711099, 11977693]

約数ペア:

[(1, 11977693), (7, 1711099), (13, 921361), (43, 278551), (91, 131623), (301, 39793), (559, 21427), (3061, 3913)]