2029219087

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1\times {\mathrm{2089}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 2338124800

約数和(自身を除く): 308905713

約数列:

[1, 7, 151, 919, 1057, 2089, 6433, 14623, 138769, 315439, 971383, 1919791, 2208073, 13438537, 289888441, 2029219087]

約数ペア:

[(1, 2029219087), (7, 289888441), (151, 13438537), (919, 2208073), (1057, 1919791), (2089, 971383), (6433, 315439), (14623, 138769)]