8065673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 10486080

約数和(自身を除く): 2420407

約数列:

[1, 7, 11, 31, 77, 109, 217, 341, 763, 961, 1199, 2387, 3379, 6727, 8393, 10571, 23653, 37169, 73997, 104749, 260183, 733243, 1152239, 8065673]

約数ペア:

[(1, 8065673), (7, 1152239), (11, 733243), (31, 260183), (77, 104749), (109, 73997), (217, 37169), (341, 23653), (763, 10571), (961, 8393), (1199, 6727), (2387, 3379)]