2016203371

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1889}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 2557941120

約数和(自身を除く): 541737749

約数列:

[1, 7, 13, 37, 91, 259, 317, 481, 1889, 2219, 3367, 4121, 11729, 13223, 24557, 28847, 69893, 82103, 152477, 171899, 489251, 598813, 908609, 1067339, 4191691, 6360263, 7784569, 22156081, 54491983, 155092567, 288029053, 2016203371]

約数ペア:

[(1, 2016203371), (7, 288029053), (13, 155092567), (37, 54491983), (91, 22156081), (259, 7784569), (317, 6360263), (481, 4191691), (1889, 1067339), (2219, 908609), (3367, 598813), (4121, 489251), (11729, 171899), (13223, 152477), (24557, 82103), (28847, 69893)]