12408669

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 22422400

約数和(自身を除く): 10013731

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 139, 273, 327, 417, 763, 819, 973, 981, 1251, 1417, 1807, 2289, 2919, 4251, 5421, 6867, 8757, 9919, 12649, 12753, 15151, 16263, 29757, 37947, 45453, 89271, 106057, 113841, 136359, 196963, 318171, 590889, 954513, 1378741, 1772667, 4136223, 12408669]

約数ペア:

[(1, 12408669), (3, 4136223), (7, 1772667), (9, 1378741), (13, 954513), (21, 590889), (39, 318171), (63, 196963), (91, 136359), (109, 113841), (117, 106057), (139, 89271), (273, 45453), (327, 37947), (417, 29757), (763, 16263), (819, 15151), (973, 12753), (981, 12649), (1251, 9919), (1417, 8757), (1807, 6867), (2289, 5421), (2919, 4251)]