17620629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9613}}^1$

素因数の和:9676

約数の個数: 16

約数和(自身を含む): 25842432

約数和(自身を除く): 8221803

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 9613, 28839, 124969, 374907, 451811, 1355433, 5873543, 17620629]

約数ペア:

[(1, 17620629), (3, 5873543), (13, 1355433), (39, 451811), (47, 374907), (141, 124969), (611, 28839), (1833, 9613)]