78984311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19214

約数の個数: 16

約数和(自身を含む): 98088960

約数和(自身を除く): 19104649

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 19157, 134099, 363983, 593867, 2547881, 4157069, 11283473, 78984311]

約数ペア:

[(1, 78984311), (7, 11283473), (19, 4157069), (31, 2547881), (133, 593867), (217, 363983), (589, 134099), (4123, 19157)]