12586203

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 21755760

約数和(自身を除く): 9169557

約数列:

[1, 3, 7, 9, 21, 29, 63, 83, 87, 203, 249, 261, 581, 609, 747, 1743, 1827, 2407, 5229, 6889, 7221, 16849, 20667, 21663, 48223, 50547, 62001, 144669, 151641, 199781, 434007, 599343, 1398467, 1798029, 4195401, 12586203]

約数ペア:

[(1, 12586203), (3, 4195401), (7, 1798029), (9, 1398467), (21, 599343), (29, 434007), (63, 199781), (83, 151641), (87, 144669), (203, 62001), (249, 50547), (261, 48223), (581, 21663), (609, 20667), (747, 16849), (1743, 7221), (1827, 6889), (2407, 5229)]