12282721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 14938560

約数和(自身を除く): 2655839

約数列:

[1, 11, 17, 19, 187, 209, 323, 3457, 3553, 38027, 58769, 65683, 646459, 722513, 1116611, 12282721]

約数ペア:

[(1, 12282721), (11, 1116611), (17, 722513), (19, 646459), (187, 65683), (209, 58769), (323, 38027), (3457, 3553)]