217331213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16369}}^1$

素因数の和:16468

約数の個数: 16

約数和(自身を含む): 254586240

約数和(自身を除く): 37255027

約数列:

[1, 11, 17, 71, 187, 781, 1207, 13277, 16369, 180059, 278273, 1162199, 3061003, 12784189, 19757383, 217331213]

約数ペア:

[(1, 217331213), (11, 19757383), (17, 12784189), (71, 3061003), (187, 1162199), (781, 278273), (1207, 180059), (13277, 16369)]