12853880721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{192923}}^1$

素因数の和:193613

約数の個数: 24

約数和(自身を含む): 20284801056

約数和(自身を除く): 7430920335

約数列:

[1, 3, 9, 11, 33, 99, 673, 2019, 6057, 7403, 22209, 66627, 192923, 578769, 1736307, 2122153, 6366459, 19099377, 129837179, 389511537, 1168534611, 1428208969, 4284626907, 12853880721]

約数ペア:

[(1, 12853880721), (3, 4284626907), (9, 1428208969), (11, 1168534611), (33, 389511537), (99, 129837179), (673, 19099377), (2019, 6366459), (6057, 2122153), (7403, 1736307), (22209, 578769), (66627, 192923)]