17839367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 23181312

約数和(自身を除く): 5341945

約数列:

[1, 7, 13, 43, 47, 91, 97, 301, 329, 559, 611, 679, 1261, 2021, 3913, 4171, 4277, 4559, 8827, 14147, 26273, 29197, 31913, 54223, 59267, 183911, 196037, 379561, 414869, 1372259, 2548481, 17839367]

約数ペア:

[(1, 17839367), (7, 2548481), (13, 1372259), (43, 414869), (47, 379561), (91, 196037), (97, 183911), (301, 59267), (329, 54223), (559, 31913), (611, 29197), (679, 26273), (1261, 14147), (2021, 8827), (3913, 4559), (4171, 4277)]