2015198717

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{14561}}^1$

素因数の和:15748

約数の個数: 16

約数和(自身を含む): 2440824192

約数和(自身を除く): 425625475

約数列:

[1, 7, 17, 119, 1163, 8141, 14561, 19771, 101927, 138397, 247537, 1732759, 16934443, 118541101, 287885531, 2015198717]

約数ペア:

[(1, 2015198717), (7, 287885531), (17, 118541101), (119, 16934443), (1163, 1732759), (8141, 247537), (14561, 138397), (19771, 101927)]