31837039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 36832320

約数和(自身を除く): 4995281

約数列:

[1, 13, 17, 71, 221, 923, 1207, 2029, 15691, 26377, 34493, 144059, 448409, 1872767, 2449003, 31837039]

約数ペア:

[(1, 31837039), (13, 2449003), (17, 1872767), (71, 448409), (221, 144059), (923, 34493), (1207, 26377), (2029, 15691)]