16651551151

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{1997}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 18677304000

約数和(自身を除く): 2025752849

約数列:

[1, 19, 29, 37, 409, 551, 703, 1073, 1997, 7771, 11861, 15133, 20387, 37943, 57913, 73889, 225359, 287527, 438857, 816773, 1100347, 1403891, 2142781, 8338283, 15518687, 23686417, 30220601, 40712839, 450041923, 574191419, 876397429, 16651551151]

約数ペア:

[(1, 16651551151), (19, 876397429), (29, 574191419), (37, 450041923), (409, 40712839), (551, 30220601), (703, 23686417), (1073, 15518687), (1997, 8338283), (7771, 2142781), (11861, 1403891), (15133, 1100347), (20387, 816773), (37943, 438857), (57913, 287527), (73889, 225359)]