12819093

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7727}}^1$

素因数の和:7816

約数の個数: 16

約数和(自身を含む): 19783680

約数和(自身を除く): 6964587

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 7727, 23181, 54089, 162267, 610433, 1831299, 4273031, 12819093]

約数ペア:

[(1, 12819093), (3, 4273031), (7, 1831299), (21, 610433), (79, 162267), (237, 54089), (553, 23181), (1659, 7727)]