2208385949

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{585313}}^1$

素因数の和:585345

約数の個数: 16

約数和(自身を含む): 2809507200

約数和(自身を除く): 601121251

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 585313, 4097191, 6438443, 28680337, 45069101, 200762359, 315483707, 2208385949]

約数ペア:

[(1, 2208385949), (7, 315483707), (11, 200762359), (49, 45069101), (77, 28680337), (343, 6438443), (539, 4097191), (3773, 585313)]