12878877

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 19994688

約数和(自身を除く): 7115811

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 2087, 6171, 6261, 22957, 35479, 68871, 106437, 252527, 390269, 757581, 1170807, 4292959, 12878877]

約数ペア:

[(1, 12878877), (3, 4292959), (11, 1170807), (17, 757581), (33, 390269), (51, 252527), (121, 106437), (187, 68871), (363, 35479), (561, 22957), (2057, 6261), (2087, 6171)]