23784257

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 29685600

約数和(自身を除く): 5901343

約数列:

[1, 7, 19, 49, 59, 133, 413, 433, 931, 1121, 2891, 3031, 7847, 8227, 21217, 25547, 54929, 57589, 178829, 403123, 485393, 1251803, 3397751, 23784257]

約数ペア:

[(1, 23784257), (7, 3397751), (19, 1251803), (49, 485393), (59, 403123), (133, 178829), (413, 57589), (433, 54929), (931, 25547), (1121, 21217), (2891, 8227), (3031, 7847)]