56303751

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 88777728

約数和(自身を除く): 32473977

約数列:

[1, 3, 7, 21, 37, 111, 233, 259, 311, 699, 777, 933, 1631, 2177, 4893, 6531, 8621, 11507, 25863, 34521, 60347, 72463, 80549, 181041, 217389, 241647, 507241, 1521723, 2681131, 8043393, 18767917, 56303751]

約数ペア:

[(1, 56303751), (3, 18767917), (7, 8043393), (21, 2681131), (37, 1521723), (111, 507241), (233, 241647), (259, 217389), (311, 181041), (699, 80549), (777, 72463), (933, 60347), (1631, 34521), (2177, 25863), (4893, 11507), (6531, 8621)]