17312678421

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{1069}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 23574445440

約数和(自身を除く): 6261767019

約数列:

[1, 3, 83, 193, 249, 337, 579, 1011, 1069, 3207, 16019, 27971, 48057, 65041, 83913, 88727, 195123, 206317, 266181, 360253, 618951, 1080759, 5398403, 16195209, 17124311, 29900999, 51372933, 69528829, 89702997, 208586487, 5770892807, 17312678421]

約数ペア:

[(1, 17312678421), (3, 5770892807), (83, 208586487), (193, 89702997), (249, 69528829), (337, 51372933), (579, 29900999), (1011, 17124311), (1069, 16195209), (3207, 5398403), (16019, 1080759), (27971, 618951), (48057, 360253), (65041, 266181), (83913, 206317), (88727, 195123)]