388635247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9029}}^1$

素因数の和:9103

約数の個数: 32

約数和(自身を含む): 533998080

約数和(自身を除く): 145362833

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 6149, 9029, 43043, 63203, 99319, 117377, 388247, 695233, 821639, 1291147, 2717729, 4270717, 5047211, 9038029, 29895019, 35330477, 55519321, 388635247]

約数ペア:

[(1, 388635247), (7, 55519321), (11, 35330477), (13, 29895019), (43, 9038029), (77, 5047211), (91, 4270717), (143, 2717729), (301, 1291147), (473, 821639), (559, 695233), (1001, 388247), (3311, 117377), (3913, 99319), (6149, 63203), (9029, 43043)]