2113121427

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{115301}}^1$

素因数の和:115494

約数の個数: 16

約数和(自身を含む): 2905610400

約数和(自身を除く): 792488973

約数列:

[1, 3, 41, 123, 149, 447, 6109, 18327, 115301, 345903, 4727341, 14182023, 17179849, 51539547, 704373809, 2113121427]

約数ペア:

[(1, 2113121427), (3, 704373809), (41, 51539547), (123, 17179849), (149, 14182023), (447, 4727341), (6109, 345903), (18327, 115301)]