12970294443

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{13221503}}^1$

素因数の和:13221618

約数の個数: 12

約数和(自身を含む): 18906750720

約数和(自身を除く): 5936456277

約数列:

[1, 3, 9, 109, 327, 981, 13221503, 39664509, 118993527, 1441143827, 4323431481, 12970294443]

約数ペア:

[(1, 12970294443), (3, 4323431481), (9, 1441143827), (109, 118993527), (327, 39664509), (981, 13221503)]