12862421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 16647876

約数和(自身を除く): 3785455

約数列:

[1, 11, 13, 17, 37, 121, 143, 169, 187, 221, 407, 481, 629, 1573, 1859, 2057, 2431, 2873, 4477, 5291, 6253, 6919, 8177, 20449, 26741, 31603, 58201, 68783, 76109, 89947, 106301, 347633, 756613, 989417, 1169311, 12862421]

約数ペア:

[(1, 12862421), (11, 1169311), (13, 989417), (17, 756613), (37, 347633), (121, 106301), (143, 89947), (169, 76109), (187, 68783), (221, 58201), (407, 31603), (481, 26741), (629, 20449), (1573, 8177), (1859, 6919), (2057, 6253), (2431, 5291), (2873, 4477)]