855103411

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{20149}}^1$

素因数の和:20254

約数の個数: 12

約数和(自身を含む): 907233600

約数和(自身を除く): 52130189

約数列:

[1, 31, 37, 1147, 1369, 20149, 42439, 624619, 745513, 23110903, 27583981, 855103411]

約数ペア:

[(1, 855103411), (31, 27583981), (37, 23110903), (1147, 745513), (1369, 624619), (20149, 42439)]