56723541

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{65881}}^1$

素因数の和:65932

約数の個数: 16

約数和(自身を含む): 88545408

約数和(自身を除く): 31821867

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 65881, 197643, 461167, 1383501, 2701121, 8103363, 18907847, 56723541]

約数ペア:

[(1, 56723541), (3, 18907847), (7, 8103363), (21, 2701121), (41, 1383501), (123, 461167), (287, 197643), (861, 65881)]