7985133

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 12536160

約数和(自身を除く): 4551027

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 491, 1251, 1473, 1807, 4419, 5421, 6383, 16263, 19149, 57447, 68249, 204747, 614241, 887237, 2661711, 7985133]

約数ペア:

[(1, 7985133), (3, 2661711), (9, 887237), (13, 614241), (39, 204747), (117, 68249), (139, 57447), (417, 19149), (491, 16263), (1251, 6383), (1473, 5421), (1807, 4419)]