689663669487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1\times {\mathrm{53657}}^1$

素因数の和:56183

約数の個数: 32

約数和(自身を含む): 997849923840

約数和(自身を除く): 308186254353

約数列:

[1, 3, 13, 39, 139, 417, 1807, 2371, 5421, 7113, 30823, 53657, 92469, 160971, 329569, 697541, 988707, 2092623, 4284397, 7458323, 12853191, 22374969, 96958199, 127220747, 290874597, 381662241, 1653869711, 4961609133, 17683683833, 53051051499, 229887889829, 689663669487]

約数ペア:

[(1, 689663669487), (3, 229887889829), (13, 53051051499), (39, 17683683833), (139, 4961609133), (417, 1653869711), (1807, 381662241), (2371, 290874597), (5421, 127220747), (7113, 96958199), (30823, 22374969), (53657, 12853191), (92469, 7458323), (160971, 4284397), (329569, 2092623), (697541, 988707)]