15694743981

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1\times {\mathrm{1753}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 24576093824

約数和(自身を除く): 8881349843

約数列:

[1, 3, 7, 21, 47, 141, 193, 329, 579, 987, 1351, 1753, 2209, 4053, 5259, 6627, 9071, 12271, 15463, 27213, 36813, 46389, 63497, 82391, 190491, 247173, 338329, 426337, 576737, 1014987, 1279011, 1730211, 2368303, 2984359, 3872377, 7104909, 8953077, 11617131, 15901463, 27106639, 47704389, 81319917, 111310241, 333930723, 747368761, 2242106283, 5231581327, 15694743981]

約数ペア:

[(1, 15694743981), (3, 5231581327), (7, 2242106283), (21, 747368761), (47, 333930723), (141, 111310241), (193, 81319917), (329, 47704389), (579, 27106639), (987, 15901463), (1351, 11617131), (1753, 8953077), (2209, 7104909), (4053, 3872377), (5259, 2984359), (6627, 2368303), (9071, 1730211), (12271, 1279011), (15463, 1014987), (27213, 576737), (36813, 426337), (46389, 338329), (63497, 247173), (82391, 190491)]