49146981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17749}}^1$

素因数の和:17836

約数の個数: 16

約数和(自身を含む): 71568000

約数和(自身を除く): 22421019

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 17749, 53247, 230737, 692211, 1260179, 3780537, 16382327, 49146981]

約数ペア:

[(1, 49146981), (3, 16382327), (13, 3780537), (39, 1260179), (71, 692211), (213, 230737), (923, 53247), (2769, 17749)]