123076289

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{15601}}^1$

素因数の和:15645

約数の個数: 16

約数和(自身を含む): 149779200

約数和(自身を除く): 26702911

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 15601, 109207, 358823, 764449, 2511761, 5351143, 17582327, 123076289]

約数ペア:

[(1, 123076289), (7, 17582327), (23, 5351143), (49, 2511761), (161, 764449), (343, 358823), (1127, 109207), (7889, 15601)]