204073121

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{2087}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 238199040

約数和(自身を除く): 34125919

約数列:

[1, 7, 61, 229, 427, 1603, 2087, 13969, 14609, 97783, 127307, 477923, 891149, 3345461, 29153303, 204073121]

約数ペア:

[(1, 204073121), (7, 29153303), (61, 3345461), (229, 891149), (427, 477923), (1603, 127307), (2087, 97783), (13969, 14609)]