252712031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 309872640

約数和(自身を除く): 57160609

約数列:

[1, 11, 13, 31, 109, 143, 341, 403, 523, 1199, 1417, 3379, 4433, 5753, 6799, 15587, 16213, 37169, 43927, 57007, 74789, 178343, 210769, 483197, 627077, 741091, 1767217, 2318459, 8152001, 19439387, 22973821, 252712031]

約数ペア:

[(1, 252712031), (11, 22973821), (13, 19439387), (31, 8152001), (109, 2318459), (143, 1767217), (341, 741091), (403, 627077), (523, 483197), (1199, 210769), (1417, 178343), (3379, 74789), (4433, 57007), (5753, 43927), (6799, 37169), (15587, 16213)]