1337221501

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{914027}}^1$

素因数の和:914064

約数の個数: 16

約数和(自身を含む): 1754933760

約数和(自身を除く): 417712259

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 914027, 6398189, 10054297, 17366513, 70380079, 121565591, 191031643, 1337221501]

約数ペア:

[(1, 1337221501), (7, 191031643), (11, 121565591), (19, 70380079), (77, 17366513), (133, 10054297), (209, 6398189), (1463, 914027)]