12723293

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3628

約数の個数: 16

約数和(自身を含む): 15474240

約数和(自身を除く): 2750947

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 3581, 39391, 60877, 68039, 669647, 748429, 1156663, 12723293]

約数ペア:

[(1, 12723293), (11, 1156663), (17, 748429), (19, 669647), (187, 68039), (209, 60877), (323, 39391), (3553, 3581)]