12168303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30497}}^1$

素因数の和:30526

約数の個数: 16

約数和(自身を含む): 19518720

約数和(自身を除く): 7350417

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 30497, 91491, 213479, 579443, 640437, 1738329, 4056101, 12168303]

約数ペア:

[(1, 12168303), (3, 4056101), (7, 1738329), (19, 640437), (21, 579443), (57, 213479), (133, 91491), (399, 30497)]