31191927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1171}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 44892288

約数和(自身を除く): 13700361

約数列:

[1, 3, 13, 39, 683, 1171, 2049, 3513, 8879, 15223, 26637, 45669, 799793, 2399379, 10397309, 31191927]

約数ペア:

[(1, 31191927), (3, 10397309), (13, 2399379), (39, 799793), (683, 45669), (1171, 26637), (2049, 15223), (3513, 8879)]