20173318627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{219607}}^1$

素因数の和:220818

約数の個数: 16

約数和(自身を含む): 25172347392

約数和(自身を除く): 4999028765

約数列:

[1, 7, 11, 77, 1193, 8351, 13123, 91861, 219607, 1537249, 2415677, 16909739, 261991151, 1833938057, 2881902661, 20173318627]

約数ペア:

[(1, 20173318627), (7, 2881902661), (11, 1833938057), (77, 261991151), (1193, 16909739), (8351, 2415677), (13123, 1537249), (91861, 219607)]