2225707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 2571264

約数和(自身を除く): 345557

約数列:

[1, 11, 31, 61, 107, 341, 671, 1177, 1891, 3317, 6527, 20801, 36487, 71797, 202337, 2225707]

約数ペア:

[(1, 2225707), (11, 202337), (31, 71797), (61, 36487), (107, 20801), (341, 6527), (671, 3317), (1177, 1891)]