857079688857

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{420755861}}^1$

素因数の和:420755968

約数の個数: 16

約数和(自身を含む): 1319490383232

約数和(自身を除く): 462410694375

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 420755861, 1262267583, 2945291027, 8835873081, 40813318517, 122439955551, 285693229619, 857079688857]

約数ペア:

[(1, 857079688857), (3, 285693229619), (7, 122439955551), (21, 40813318517), (97, 8835873081), (291, 2945291027), (679, 1262267583), (2037, 420755861)]