8507217

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 11934720

約数和(自身を除く): 3427503

約数列:

[1, 3, 23, 69, 139, 417, 887, 2661, 3197, 9591, 20401, 61203, 123293, 369879, 2835739, 8507217]

約数ペア:

[(1, 8507217), (3, 2835739), (23, 369879), (69, 123293), (139, 61203), (417, 20401), (887, 9591), (2661, 3197)]