218610691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1033}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 239954176

約数和(自身を除く): 21343485

約数列:

[1, 13, 73, 223, 949, 1033, 2899, 13429, 16279, 75409, 211627, 230359, 980317, 2994667, 16816207, 218610691]

約数ペア:

[(1, 218610691), (13, 16816207), (73, 2994667), (223, 980317), (949, 230359), (1033, 211627), (2899, 75409), (13429, 16279)]