219319719

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{14537}}^1$

素因数の和:14694

約数の個数: 16

約数和(自身を含む): 301459968

約数和(自身を除く): 82140249

約数列:

[1, 3, 47, 107, 141, 321, 5029, 14537, 15087, 43611, 683239, 1555459, 2049717, 4666377, 73106573, 219319719]

約数ペア:

[(1, 219319719), (3, 73106573), (47, 4666377), (107, 2049717), (141, 1555459), (321, 683239), (5029, 43611), (14537, 15087)]