1213196223554

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2113582271}}^1$

素因数の和:2113582321

約数の個数: 16

約数和(自身を含む): 2130490930176

約数和(自身を除く): 917294706622

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2113582271, 4227164542, 14795075897, 29590151794, 86656873111, 173313746222, 606598111777, 1213196223554]

約数ペア:

[(1, 1213196223554), (2, 606598111777), (7, 173313746222), (14, 86656873111), (41, 29590151794), (82, 14795075897), (287, 4227164542), (574, 2113582271)]