28937587107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{200159}}^1$

素因数の和:200523

約数の個数: 32

約数和(自身を含む): 45463541760

約数和(自身を除く): 16525954653

約数列:

[1, 3, 11, 13, 33, 39, 143, 337, 429, 1011, 3707, 4381, 11121, 13143, 48191, 144573, 200159, 600477, 2201749, 2602067, 6605247, 7806201, 28622737, 67453583, 85868211, 202360749, 741989413, 876896579, 2225968239, 2630689737, 9645862369, 28937587107]

約数ペア:

[(1, 28937587107), (3, 9645862369), (11, 2630689737), (13, 2225968239), (33, 876896579), (39, 741989413), (143, 202360749), (337, 85868211), (429, 67453583), (1011, 28622737), (3707, 7806201), (4381, 6605247), (11121, 2602067), (13143, 2201749), (48191, 600477), (144573, 200159)]