12707211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22651}}^1$

素因数の和:22682

約数の個数: 16

約数和(自身を含む): 19571328

約数和(自身を除く): 6864117

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 22651, 67953, 249161, 385067, 747483, 1155201, 4235737, 12707211]

約数ペア:

[(1, 12707211), (3, 4235737), (11, 1155201), (17, 747483), (33, 385067), (51, 249161), (187, 67953), (561, 22651)]