207975779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8377}}^1$

素因数の和:8486

約数の個数: 16

約数和(自身を含む): 236862816

約数和(自身を除く): 28887037

約数列:

[1, 11, 37, 61, 407, 671, 2257, 8377, 24827, 92147, 309949, 510997, 3409439, 5620967, 18906889, 207975779]

約数ペア:

[(1, 207975779), (11, 18906889), (37, 5620967), (61, 3409439), (407, 510997), (671, 309949), (2257, 92147), (8377, 24827)]