47142447

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 70255920

約数和(自身を除く): 23113473

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 2129, 6387, 7381, 22143, 23419, 70257, 129869, 257609, 389607, 772827, 1428559, 4285677, 15714149, 47142447]

約数ペア:

[(1, 47142447), (3, 15714149), (11, 4285677), (33, 1428559), (61, 772827), (121, 389607), (183, 257609), (363, 129869), (671, 70257), (2013, 23419), (2129, 22143), (6387, 7381)]