207327449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{9929}}^1$

素因数の和:10112

約数の個数: 16

約数和(自身を含む): 251030400

約数和(自身を除く): 43702951

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 9929, 20881, 69503, 188651, 1320557, 1558853, 10911971, 29618207, 207327449]

約数ペア:

[(1, 207327449), (7, 29618207), (19, 10911971), (133, 1558853), (157, 1320557), (1099, 188651), (2983, 69503), (9929, 20881)]