1267285247

素因数分解:

${\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 1352184192

約数和(自身を除く): 84898945

約数列:

[1, 17, 257, 431, 673, 4369, 7327, 11441, 110767, 172961, 290063, 1883039, 2940337, 4931071, 74546191, 1267285247]

約数ペア:

[(1, 1267285247), (17, 74546191), (257, 4931071), (431, 2940337), (673, 1883039), (4369, 290063), (7327, 172961), (11441, 110767)]