214968621

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{602153}}^1$

素因数の和:602180

約数の個数: 16

約数和(自身を含む): 346840704

約数和(自身を除く): 131872083

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 602153, 1806459, 4215071, 10236601, 12645213, 30709803, 71656207, 214968621]

約数ペア:

[(1, 214968621), (3, 71656207), (7, 30709803), (17, 12645213), (21, 10236601), (51, 4215071), (119, 1806459), (357, 602153)]