2021102567

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{538817}}^1$

素因数の和:538870

約数の個数: 12

約数和(自身を含む): 2293209408

約数和(自身を除く): 272106841

約数列:

[1, 11, 31, 121, 341, 3751, 538817, 5926987, 16703327, 65196857, 183736597, 2021102567]

約数ペア:

[(1, 2021102567), (11, 183736597), (31, 65196857), (121, 16703327), (341, 5926987), (3751, 538817)]