12822891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9781}}^1$

素因数の和:9826

約数の個数: 16

約数和(自身を含む): 18781440

約数和(自身を除く): 5958549

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9781, 29343, 185839, 224963, 557517, 674889, 4274297, 12822891]

約数ペア:

[(1, 12822891), (3, 4274297), (19, 674889), (23, 557517), (57, 224963), (69, 185839), (437, 29343), (1311, 9781)]