56685489

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{45751}}^1$

素因数の和:45820

約数の個数: 16

約数和(自身を含む): 87843840

約数和(自身を除く): 31158351

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 45751, 137253, 320257, 960771, 2699309, 8097927, 18895163, 56685489]

約数ペア:

[(1, 56685489), (3, 18895163), (7, 8097927), (21, 2699309), (59, 960771), (177, 320257), (413, 137253), (1239, 45751)]