9898791

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24809}}^1$

素因数の和:24838

約数の個数: 16

約数和(自身を含む): 15878400

約数和(自身を除く): 5979609

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 24809, 74427, 173663, 471371, 520989, 1414113, 3299597, 9898791]

約数ペア:

[(1, 9898791), (3, 3299597), (7, 1414113), (19, 520989), (21, 471371), (57, 173663), (133, 74427), (399, 24809)]