10720123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 11721600

約数和(自身を除く): 1001477

約数列:

[1, 19, 59, 73, 131, 1121, 1387, 2489, 4307, 7729, 9563, 81833, 146851, 181697, 564217, 10720123]

約数ペア:

[(1, 10720123), (19, 564217), (59, 181697), (73, 146851), (131, 81833), (1121, 9563), (1387, 7729), (2489, 4307)]