1287054307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{576379}}^1$

素因数の和:576426

約数の個数: 16

約数和(自身を含む): 1659974400

約数和(自身を除く): 372920093

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 576379, 4034653, 6340169, 16714991, 44381183, 117004937, 183864901, 1287054307]

約数ペア:

[(1, 1287054307), (7, 183864901), (11, 117004937), (29, 44381183), (77, 16714991), (203, 6340169), (319, 4034653), (2233, 576379)]