31365191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 37140768

約数和(自身を除く): 5775577

約数列:

[1, 11, 13, 137, 143, 1507, 1601, 1781, 17611, 19591, 20813, 219337, 228943, 2412707, 2851381, 31365191]

約数ペア:

[(1, 31365191), (11, 2851381), (13, 2412707), (137, 228943), (143, 219337), (1507, 20813), (1601, 19591), (1781, 17611)]