11390547

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17497}}^1$

素因数の和:17538

約数の個数: 16

約数和(自身を含む): 17917952

約数和(自身を除く): 6527405

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 17497, 52491, 122479, 367437, 542407, 1627221, 3796849, 11390547]

約数ペア:

[(1, 11390547), (3, 3796849), (7, 1627221), (21, 542407), (31, 367437), (93, 122479), (217, 52491), (651, 17497)]