51902123

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 66170160

約数和(自身を除く): 14268037

約数列:

[1, 7, 13, 49, 59, 91, 413, 637, 767, 1381, 2891, 5369, 9667, 17953, 37583, 67669, 81479, 125671, 570353, 879697, 1059227, 3992471, 7414589, 51902123]

約数ペア:

[(1, 51902123), (7, 7414589), (13, 3992471), (49, 1059227), (59, 879697), (91, 570353), (413, 125671), (637, 81479), (767, 67669), (1381, 37583), (2891, 17953), (5369, 9667)]