247000481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{2417}}^1$

素因数の和:3560

約数の個数: 16

約数和(自身を含む): 304397184

約数和(自身を除く): 57396703

約数列:

[1, 7, 13, 91, 1123, 2417, 7861, 14599, 16919, 31421, 102193, 219947, 2714291, 19000037, 35285783, 247000481]

約数ペア:

[(1, 247000481), (7, 35285783), (13, 19000037), (91, 2714291), (1123, 219947), (2417, 102193), (7861, 31421), (14599, 16919)]