217103630254

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{378229321}}^1$

素因数の和:378229371

約数の個数: 16

約数和(自身を含む): 381255156576

約数和(自身を除く): 164151526322

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 378229321, 756458642, 2647605247, 5295210494, 15507402161, 31014804322, 108551815127, 217103630254]

約数ペア:

[(1, 217103630254), (2, 108551815127), (7, 31014804322), (14, 15507402161), (41, 5295210494), (82, 2647605247), (287, 756458642), (574, 378229321)]