2017870113

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1813001}}^1$

素因数の和:1813064

約数の個数: 16

約数和(自身を含む): 3132867456

約数和(自身を除く): 1114997343

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1813001, 5439003, 12691007, 38073021, 96089053, 288267159, 672623371, 2017870113]

約数ペア:

[(1, 2017870113), (3, 672623371), (7, 288267159), (21, 96089053), (53, 38073021), (159, 12691007), (371, 5439003), (1113, 1813001)]