858448149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{310021}}^1$

素因数の和:310108

約数の個数: 16

約数和(自身を含む): 1250008704

約数和(自身を除く): 391560555

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 310021, 930063, 4030273, 12090819, 22011491, 66034473, 286149383, 858448149]

約数ペア:

[(1, 858448149), (3, 286149383), (13, 66034473), (39, 22011491), (71, 12090819), (213, 4030273), (923, 930063), (2769, 310021)]