990236401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{8863}}^1$

素因数の和:10332

約数の個数: 16

約数和(自身を含む): 1235570688

約数和(自身を除く): 245334287

約数列:

[1, 7, 11, 77, 1451, 8863, 10157, 15961, 62041, 97493, 111727, 682451, 12860213, 90021491, 141462343, 990236401]

約数ペア:

[(1, 990236401), (7, 141462343), (11, 90021491), (77, 12860213), (1451, 682451), (8863, 111727), (10157, 97493), (15961, 62041)]