208040833

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{207833}}^1$

素因数の和:207864

約数の個数: 16

約数和(自身を含む): 279328896

約数和(自身を除く): 71288063

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 207833, 1454831, 2286163, 2701829, 16003141, 18912803, 29720119, 208040833]

約数ペア:

[(1, 208040833), (7, 29720119), (11, 18912803), (13, 16003141), (77, 2701829), (91, 2286163), (143, 1454831), (1001, 207833)]