1917071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 16

約数和(自身を含む): 2193408

約数和(自身を除く): 276337

約数列:

[1, 13, 31, 67, 71, 403, 871, 923, 2077, 2201, 4757, 27001, 28613, 61841, 147467, 1917071]

約数ペア:

[(1, 1917071), (13, 147467), (31, 61841), (67, 28613), (71, 27001), (403, 4757), (871, 2201), (923, 2077)]