386366981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12451}}^1$

素因数の和:12513

約数の個数: 32

約数和(自身を含む): 535535616

約数和(自身を除く): 149168635

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 12451, 31031, 87157, 136961, 161863, 385981, 958727, 1133041, 1780493, 2701867, 4245791, 5017753, 12463451, 29720537, 35124271, 55195283, 386366981]

約数ペア:

[(1, 386366981), (7, 55195283), (11, 35124271), (13, 29720537), (31, 12463451), (77, 5017753), (91, 4245791), (143, 2701867), (217, 1780493), (341, 1133041), (403, 958727), (1001, 385981), (2387, 161863), (2821, 136961), (4433, 87157), (12451, 31031)]