81088007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 110799360

約数和(自身を除く): 29711353

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 413, 649, 767, 1001, 1373, 4543, 5369, 8437, 9611, 15103, 17849, 59059, 81007, 105721, 124943, 196339, 567049, 891077, 1053091, 1374373, 6237539, 7371637, 11584001, 81088007]

約数ペア:

[(1, 81088007), (7, 11584001), (11, 7371637), (13, 6237539), (59, 1374373), (77, 1053091), (91, 891077), (143, 567049), (413, 196339), (649, 124943), (767, 105721), (1001, 81007), (1373, 59059), (4543, 17849), (5369, 15103), (8437, 9611)]