201591047

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{18959}}^1$

素因数の和:19011

約数の個数: 16

約数和(自身を含む): 242688000

約数和(自身を除く): 41096953

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 18959, 132713, 587729, 928991, 4114103, 6502937, 28798721, 201591047]

約数ペア:

[(1, 201591047), (7, 28798721), (31, 6502937), (49, 4114103), (217, 928991), (343, 587729), (1519, 132713), (10633, 18959)]