7250457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 10264320

約数和(自身を除く): 3013863

約数列:

[1, 3, 19, 57, 131, 393, 971, 2489, 2913, 7467, 18449, 55347, 127201, 381603, 2416819, 7250457]

約数ペア:

[(1, 7250457), (3, 2416819), (19, 381603), (57, 127201), (131, 55347), (393, 18449), (971, 7467), (2489, 2913)]