214713037

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 278175744

約数和(自身を除く): 63462707

約数列:

[1, 7, 11, 31, 77, 217, 293, 307, 341, 2051, 2149, 2387, 3223, 3377, 9083, 9517, 22561, 23639, 63581, 66619, 89951, 99913, 104687, 629657, 699391, 732809, 989461, 2788481, 6926227, 19519367, 30673291, 214713037]

約数ペア:

[(1, 214713037), (7, 30673291), (11, 19519367), (31, 6926227), (77, 2788481), (217, 989461), (293, 732809), (307, 699391), (341, 629657), (2051, 104687), (2149, 99913), (2387, 89951), (3223, 66619), (3377, 63581), (9083, 23639), (9517, 22561)]