1220889099

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{16141}}^1$

素因数の和:17490

約数の個数: 16

約数和(自身を含む): 1714926080

約数和(自身を除く): 494036981

約数列:

[1, 3, 19, 57, 1327, 3981, 16141, 25213, 48423, 75639, 306679, 920037, 21419107, 64257321, 406963033, 1220889099]

約数ペア:

[(1, 1220889099), (3, 406963033), (19, 64257321), (57, 21419107), (1327, 920037), (3981, 306679), (16141, 75639), (25213, 48423)]