517097

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 12

約数和(自身を含む): 614916

約数和(自身を除く): 97819

約数列:

[1, 7, 49, 61, 173, 427, 1211, 2989, 8477, 10553, 73871, 517097]

約数ペア:

[(1, 517097), (7, 73871), (49, 10553), (61, 8477), (173, 2989), (427, 1211)]