20150767

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2803}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 25123840

約数和(自身を除く): 4973073

約数列:

[1, 7, 13, 79, 91, 553, 1027, 2803, 7189, 19621, 36439, 221437, 255073, 1550059, 2878681, 20150767]

約数ペア:

[(1, 20150767), (7, 2878681), (13, 1550059), (79, 255073), (91, 221437), (553, 36439), (1027, 19621), (2803, 7189)]