12626397

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6911}}^1$

素因数の和:6953

約数の個数: 24

約数和(自身を含む): 21565440

約数和(自身を除く): 8939043

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6911, 20733, 48377, 62199, 145131, 200419, 435393, 601257, 1402933, 1803771, 4208799, 12626397]

約数ペア:

[(1, 12626397), (3, 4208799), (7, 1803771), (9, 1402933), (21, 601257), (29, 435393), (63, 200419), (87, 145131), (203, 62199), (261, 48377), (609, 20733), (1827, 6911)]