858459921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{490829}}^1$

素因数の和:490896

約数の個数: 16

約数和(自身を含む): 1272231360

約数和(自身を除く): 413771439

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 490829, 1472487, 5399119, 16197357, 26013937, 78041811, 286153307, 858459921]

約数ペア:

[(1, 858459921), (3, 286153307), (11, 78041811), (33, 26013937), (53, 16197357), (159, 5399119), (583, 1472487), (1749, 490829)]