51751161

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 95022720

約数和(自身を除く): 43271559

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1113, 1409, 1749, 3339, 4081, 4227, 5247, 9863, 12243, 12681, 15499, 29589, 36729, 46497, 74677, 88767, 108493, 139491, 224031, 325479, 522739, 672093, 821447, 976437, 1568217, 2464341, 4704651, 5750129, 7393023, 17250387, 51751161]

約数ペア:

[(1, 51751161), (3, 17250387), (7, 7393023), (9, 5750129), (11, 4704651), (21, 2464341), (33, 1568217), (53, 976437), (63, 821447), (77, 672093), (99, 522739), (159, 325479), (231, 224031), (371, 139491), (477, 108493), (583, 88767), (693, 74677), (1113, 46497), (1409, 36729), (1749, 29589), (3339, 15499), (4081, 12681), (4227, 12243), (5247, 9863)]