51211497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{9749}}^1$

素因数の和:9872

約数の個数: 16

約数和(自身を含む): 73008000

約数和(自身を除く): 21796503

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 9749, 29247, 165733, 497199, 1004147, 3012441, 17070499, 51211497]

約数ペア:

[(1, 51211497), (3, 17070499), (17, 3012441), (51, 1004147), (103, 497199), (309, 165733), (1751, 29247), (5253, 9749)]