12243021

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3221}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 18764928

約数和(自身を除く): 6521907

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3221, 3801, 9663, 22547, 67641, 583001, 1749003, 4081007, 12243021]

約数ペア:

[(1, 12243021), (3, 4081007), (7, 1749003), (21, 583001), (181, 67641), (543, 22547), (1267, 9663), (3221, 3801)]