31023138

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{31721}}^1$

素因数の和:31889

約数の個数: 16

約数和(自身を含む): 62428896

約数和(自身を除く): 31405758

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 31721, 63442, 95163, 190326, 5170523, 10341046, 15511569, 31023138]

約数ペア:

[(1, 31023138), (2, 15511569), (3, 10341046), (6, 5170523), (163, 190326), (326, 95163), (489, 63442), (978, 31721)]