166972799

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2399}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 195225600

約数和(自身を除く): 28252801

約数列:

[1, 7, 61, 163, 427, 1141, 2399, 9943, 16793, 69601, 146339, 391037, 1024373, 2737259, 23853257, 166972799]

約数ペア:

[(1, 166972799), (7, 23853257), (61, 2737259), (163, 1024373), (427, 391037), (1141, 146339), (2399, 69601), (9943, 16793)]