212945919

素因数分解:

$3^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 286061568

約数和(自身を除く): 73115649

約数列:

[1, 3, 337, 347, 607, 1011, 1041, 1821, 116939, 204559, 210629, 350817, 613677, 631887, 70981973, 212945919]

約数ペア:

[(1, 212945919), (3, 70981973), (337, 631887), (347, 613677), (607, 350817), (1011, 210629), (1041, 204559), (1821, 116939)]