2199307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 2678400

約数和(自身を除く): 479093

約数列:

[1, 11, 17, 19, 187, 209, 323, 619, 3553, 6809, 10523, 11761, 115753, 129371, 199937, 2199307]

約数ペア:

[(1, 2199307), (11, 199937), (17, 129371), (19, 115753), (187, 11761), (209, 10523), (323, 6809), (619, 3553)]