27497519

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 32426496

約数和(自身を除く): 4928977

約数列:

[1, 7, 61, 71, 427, 497, 907, 4331, 6349, 30317, 55327, 64397, 387289, 450779, 3928217, 27497519]

約数ペア:

[(1, 27497519), (7, 3928217), (61, 450779), (71, 387289), (427, 64397), (497, 55327), (907, 30317), (4331, 6349)]