2980149

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 4104000

約数和(自身を除く): 1123851

約数列:

[1, 3, 59, 113, 149, 177, 339, 447, 6667, 8791, 16837, 20001, 26373, 50511, 993383, 2980149]

約数ペア:

[(1, 2980149), (3, 993383), (59, 50511), (113, 26373), (149, 20001), (177, 16837), (339, 8791), (447, 6667)]