2051294353881

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{259531}}^1$

素因数の和:259961

約数の個数: 32

約数和(自身を含む): 2796941067648

約数和(自身を除く): 745646713767

約数列:

[1, 3, 97, 157, 173, 291, 471, 519, 15229, 16781, 27161, 45687, 50343, 81483, 259531, 778593, 2634617, 7903851, 25174507, 40746367, 44898863, 75523521, 122239101, 134696589, 3952397599, 4355189711, 7049121491, 11857192797, 13065569133, 21147364473, 683764784627, 2051294353881]

約数ペア:

[(1, 2051294353881), (3, 683764784627), (97, 21147364473), (157, 13065569133), (173, 11857192797), (291, 7049121491), (471, 4355189711), (519, 3952397599), (15229, 134696589), (16781, 122239101), (27161, 75523521), (45687, 44898863), (50343, 40746367), (81483, 25174507), (259531, 7903851), (778593, 2634617)]