13305319239

素因数分解:

$3^1\times {\mathrm{881}}^1\times {\mathrm{1613}}^1\times {\mathrm{3121}}^1$

素因数の和:5618

約数の個数: 16

約数和(自身を含む): 17777267424

約数和(自身を除く): 4471948185

約数列:

[1, 3, 881, 1613, 2643, 3121, 4839, 9363, 1421053, 2749601, 4263159, 5034173, 8248803, 15102519, 4435106413, 13305319239]

約数ペア:

[(1, 13305319239), (3, 4435106413), (881, 15102519), (1613, 8248803), (2643, 5034173), (3121, 4263159), (4839, 2749601), (9363, 1421053)]