207924049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 225522880

約数和(自身を除く): 17598831

約数列:

[1, 19, 43, 157, 817, 1621, 2983, 6751, 30799, 69703, 128269, 254497, 1324357, 4835443, 10943371, 207924049]

約数ペア:

[(1, 207924049), (19, 10943371), (43, 4835443), (157, 1324357), (817, 254497), (1621, 128269), (2983, 69703), (6751, 30799)]