13668697

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 17175240

約数和(自身を除く): 3506543

約数列:

[1, 7, 17, 49, 61, 119, 269, 427, 833, 1037, 1883, 2989, 4573, 7259, 13181, 16409, 32011, 50813, 114863, 224077, 278953, 804041, 1952671, 13668697]

約数ペア:

[(1, 13668697), (7, 1952671), (17, 804041), (49, 278953), (61, 224077), (119, 114863), (269, 50813), (427, 32011), (833, 16409), (1037, 13181), (1883, 7259), (2989, 4573)]