1245777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 1895040

約数和(自身を除く): 649263

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1879, 5637, 24427, 31943, 73281, 95829, 415259, 1245777]

約数ペア:

[(1, 1245777), (3, 415259), (13, 95829), (17, 73281), (39, 31943), (51, 24427), (221, 5637), (663, 1879)]