56581449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43159}}^1$

素因数の和:43204

約数の個数: 16

約数和(自身を含む): 82867200

約数和(自身を除く): 26285751

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 43159, 129477, 820021, 992657, 2460063, 2977971, 18860483, 56581449]

約数ペア:

[(1, 56581449), (3, 18860483), (19, 2977971), (23, 2460063), (57, 992657), (69, 820021), (437, 129477), (1311, 43159)]