2100029789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{638501}}^1$

素因数の和:638548

約数の個数: 16

約数和(自身を含む): 2574440064

約数和(自身を除く): 474410275

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 638501, 7023511, 8300513, 14685523, 91305643, 161540753, 190911799, 2100029789]

約数ペア:

[(1, 2100029789), (11, 190911799), (13, 161540753), (23, 91305643), (143, 14685523), (253, 8300513), (299, 7023511), (3289, 638501)]