207240409

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 218816640

約数和(自身を除く): 11576231

約数列:

[1, 29, 71, 251, 401, 2059, 7279, 11629, 17821, 28471, 100651, 516809, 825659, 2918879, 7146221, 207240409]

約数ペア:

[(1, 207240409), (29, 7146221), (71, 2918879), (251, 825659), (401, 516809), (2059, 100651), (7279, 28471), (11629, 17821)]