3139969385

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{18433}}^1$

素因数の和:18633

約数の個数: 32

約数和(自身を含む): 4473710592

約数和(自身を除く): 1333741207

約数列:

[1, 5, 7, 31, 35, 155, 157, 217, 785, 1085, 1099, 4867, 5495, 18433, 24335, 34069, 92165, 129031, 170345, 571423, 645155, 2857115, 2893981, 3999961, 14469905, 19999805, 20257867, 89713411, 101289335, 448567055, 627993877, 3139969385]

約数ペア:

[(1, 3139969385), (5, 627993877), (7, 448567055), (31, 101289335), (35, 89713411), (155, 20257867), (157, 19999805), (217, 14469905), (785, 3999961), (1085, 2893981), (1099, 2857115), (4867, 645155), (5495, 571423), (18433, 170345), (24335, 129031), (34069, 92165)]