14257999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 4174001

約数列:

[1, 7, 19, 23, 59, 79, 133, 161, 413, 437, 553, 1121, 1357, 1501, 1817, 3059, 4661, 7847, 9499, 10507, 12719, 25783, 32627, 34523, 88559, 107203, 180481, 241661, 619913, 750421, 2036857, 14257999]

約数ペア:

[(1, 14257999), (7, 2036857), (19, 750421), (23, 619913), (59, 241661), (79, 180481), (133, 107203), (161, 88559), (413, 34523), (437, 32627), (553, 25783), (1121, 12719), (1357, 10507), (1501, 9499), (1817, 7847), (3059, 4661)]