13715247

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7207

約数の個数: 24

約数和(自身を含む): 22912176

約数和(自身を除く): 9196929

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 7177, 21531, 50239, 93301, 150717, 279903, 351673, 653107, 1055019, 1959321, 4571749, 13715247]

約数ペア:

[(1, 13715247), (3, 4571749), (7, 1959321), (13, 1055019), (21, 653107), (39, 351673), (49, 279903), (91, 150717), (147, 93301), (273, 50239), (637, 21531), (1911, 7177)]