664695507

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{2161}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 1030564864

約数和(自身を除く): 365869357

約数列:

[1, 3, 7, 21, 97, 151, 291, 453, 679, 1057, 2037, 2161, 3171, 6483, 14647, 15127, 43941, 45381, 102529, 209617, 307587, 326311, 628851, 978933, 1467319, 2284177, 4401957, 6852531, 31652167, 94956501, 221565169, 664695507]

約数ペア:

[(1, 664695507), (3, 221565169), (7, 94956501), (21, 31652167), (97, 6852531), (151, 4401957), (291, 2284177), (453, 1467319), (679, 978933), (1057, 628851), (2037, 326311), (2161, 307587), (3171, 209617), (6483, 102529), (14647, 45381), (15127, 43941)]