31722119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13049}}^1$

素因数の和:13090

約数の個数: 16

約数和(自身を含む): 39463200

約数和(自身を除く): 7741081

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 13049, 143539, 169637, 221833, 1866007, 2440163, 2883829, 31722119]

約数ペア:

[(1, 31722119), (11, 2883829), (13, 2440163), (17, 1866007), (143, 221833), (187, 169637), (221, 143539), (2431, 13049)]