2017402079

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3742861}}^1$

素因数の和:3742886

約数の個数: 12

約数和(自身を含む): 2560117608

約数和(自身を除く): 542715529

約数列:

[1, 7, 11, 49, 77, 539, 3742861, 26200027, 41171471, 183400189, 288200297, 2017402079]

約数ペア:

[(1, 2017402079), (7, 288200297), (11, 183400189), (49, 41171471), (77, 26200027), (539, 3742861)]