8641919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 10235904

約数和(自身を除く): 1593985

約数列:

[1, 11, 13, 143, 223, 271, 2453, 2899, 2981, 3523, 31889, 38753, 60433, 664763, 785629, 8641919]

約数ペア:

[(1, 8641919), (11, 785629), (13, 664763), (143, 60433), (223, 38753), (271, 31889), (2453, 3523), (2899, 2981)]