12126741

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{3037}}^1$

素因数の和:3073

約数の個数: 16

約数和(自身を含む): 17790528

約数和(自身を除く): 5663787

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3037, 3993, 9111, 33407, 100221, 367477, 1102431, 4042247, 12126741]

約数ペア:

[(1, 12126741), (3, 4042247), (11, 1102431), (33, 367477), (121, 100221), (363, 33407), (1331, 9111), (3037, 3993)]