316979817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1372207}}^1$

素因数の和:1372228

約数の個数: 16

約数和(自身を含む): 526927872

約数和(自身を除く): 209948055

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1372207, 4116621, 9605449, 15094277, 28816347, 45282831, 105659939, 316979817]

約数ペア:

[(1, 316979817), (3, 105659939), (7, 45282831), (11, 28816347), (21, 15094277), (33, 9605449), (77, 4116621), (231, 1372207)]