13491639

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9347

約数の個数: 24

約数和(自身を含む): 23242752

約数和(自身を除く): 9751113

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 9311, 27933, 65177, 83799, 195531, 214153, 586593, 642459, 1499071, 1927377, 4497213, 13491639]

約数ペア:

[(1, 13491639), (3, 4497213), (7, 1927377), (9, 1499071), (21, 642459), (23, 586593), (63, 214153), (69, 195531), (161, 83799), (207, 65177), (483, 27933), (1449, 9311)]