121361037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{304163}}^1$

素因数の和:304192

約数の個数: 16

約数和(自身を含む): 194664960

約数和(自身を除く): 73303923

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 304163, 912489, 2129141, 5779097, 6387423, 17337291, 40453679, 121361037]

約数ペア:

[(1, 121361037), (3, 40453679), (7, 17337291), (19, 6387423), (21, 5779097), (57, 2129141), (133, 912489), (399, 304163)]