1222251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 1760640

約数和(自身を除く): 538389

約数列:

[1, 3, 19, 41, 57, 123, 523, 779, 1569, 2337, 9937, 21443, 29811, 64329, 407417, 1222251]

約数ペア:

[(1, 1222251), (3, 407417), (19, 64329), (41, 29811), (57, 21443), (123, 9937), (523, 2337), (779, 1569)]