12786917

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 15167040

約数和(自身を除く): 2380123

約数列:

[1, 11, 13, 121, 143, 739, 1331, 1573, 8129, 9607, 17303, 89419, 105677, 983609, 1162447, 12786917]

約数ペア:

[(1, 12786917), (11, 1162447), (13, 983609), (121, 105677), (143, 89419), (739, 17303), (1331, 9607), (1573, 8129)]