12757531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 14376960

約数和(自身を除く): 1619429

約数列:

[1, 17, 19, 127, 311, 323, 2159, 2413, 5287, 5909, 39497, 41021, 100453, 671449, 750443, 12757531]

約数ペア:

[(1, 12757531), (17, 750443), (19, 671449), (127, 100453), (311, 41021), (323, 39497), (2159, 5909), (2413, 5287)]