78045121

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{92143}}^1$

素因数の和:92172

約数の個数: 12

約数和(自身を含む): 98041216

約数和(自身を除く): 19996095

約数列:

[1, 7, 11, 77, 121, 847, 92143, 645001, 1013573, 7095011, 11149303, 78045121]

約数ペア:

[(1, 78045121), (7, 11149303), (11, 7095011), (77, 1013573), (121, 645001), (847, 92143)]