12042639

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 20746752

約数和(自身を除く): 8704113

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 8311, 24933, 58177, 74799, 174531, 191153, 523593, 573459, 1338071, 1720377, 4014213, 12042639]

約数ペア:

[(1, 12042639), (3, 4014213), (7, 1720377), (9, 1338071), (21, 573459), (23, 523593), (63, 191153), (69, 174531), (161, 74799), (207, 58177), (483, 24933), (1449, 8311)]