56239521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{13477}}^1$

素因数の和:13600

約数の個数: 16

約数和(自身を含む): 81514944

約数和(自身を除く): 25275423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 13477, 40431, 175201, 525603, 1442039, 4326117, 18746507, 56239521]

約数ペア:

[(1, 56239521), (3, 18746507), (13, 4326117), (39, 1442039), (107, 525603), (321, 175201), (1391, 40431), (4173, 13477)]