1311492081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1353449}}^1$

素因数の和:1353488

約数の個数: 16

約数和(自身を含む): 1948968000

約数和(自身を除く): 637475919

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1353449, 4060347, 23008633, 25715531, 69025899, 77146593, 437164027, 1311492081]

約数ペア:

[(1, 1311492081), (3, 437164027), (17, 77146593), (19, 69025899), (51, 25715531), (57, 23008633), (323, 4060347), (969, 1353449)]