214617711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 379883520

約数和(自身を除く): 165265809

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 107, 133, 209, 231, 321, 399, 457, 627, 749, 1177, 1371, 1463, 2033, 2247, 3199, 3531, 4389, 5027, 6099, 8239, 8683, 9597, 14231, 15081, 22363, 24717, 26049, 35189, 42693, 48899, 60781, 67089, 95513, 105567, 146697, 156541, 182343, 286539, 342293, 469623, 537889, 668591, 929081, 1026879, 1613667, 2005773, 2787243, 3765223, 6503567, 10219891, 11295669, 19510701, 30659673, 71539237, 214617711]

約数ペア:

[(1, 214617711), (3, 71539237), (7, 30659673), (11, 19510701), (19, 11295669), (21, 10219891), (33, 6503567), (57, 3765223), (77, 2787243), (107, 2005773), (133, 1613667), (209, 1026879), (231, 929081), (321, 668591), (399, 537889), (457, 469623), (627, 342293), (749, 286539), (1177, 182343), (1371, 156541), (1463, 146697), (2033, 105567), (2247, 95513), (3199, 67089), (3531, 60781), (4389, 48899), (5027, 42693), (6099, 35189), (8239, 26049), (8683, 24717), (9597, 22363), (14231, 15081)]