187989983

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 199630080

約数和(自身を除く): 11640097

約数列:

[1, 31, 61, 89, 1117, 1891, 2759, 5429, 34627, 68137, 99413, 168299, 2112247, 3081803, 6064193, 187989983]

約数ペア:

[(1, 187989983), (31, 6064193), (61, 3081803), (89, 2112247), (1117, 168299), (1891, 99413), (2759, 68137), (5429, 34627)]