23840999

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 18

約数和(自身を含む): 30041280

約数和(自身を除く): 6200281

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 2879, 8281, 20153, 37427, 141071, 261989, 486551, 1833923, 3405857, 23840999]

約数ペア:

[(1, 23840999), (7, 3405857), (13, 1833923), (49, 486551), (91, 261989), (169, 141071), (637, 37427), (1183, 20153), (2879, 8281)]