213849727

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{4409}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 271162080

約数和(自身を除く): 57312353

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 1183, 3731, 4409, 6929, 30863, 48503, 57317, 180769, 401219, 745121, 1265383, 2349997, 5215847, 16449979, 30549961, 213849727]

約数ペア:

[(1, 213849727), (7, 30549961), (13, 16449979), (41, 5215847), (91, 2349997), (169, 1265383), (287, 745121), (533, 401219), (1183, 180769), (3731, 57317), (4409, 48503), (6929, 30863)]