78620241

素因数分解:

$3^1\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{2143}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 119926784

約数和(自身を除く): 41306543

約数列:

[1, 3, 7, 21, 1747, 2143, 5241, 6429, 12229, 15001, 36687, 45003, 3743821, 11231463, 26206747, 78620241]

約数ペア:

[(1, 78620241), (3, 26206747), (7, 11231463), (21, 3743821), (1747, 45003), (2143, 36687), (5241, 15001), (6429, 12229)]