211034453

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42283}}^1$

素因数の和:42344

約数の個数: 16

約数和(自身を含む): 259792896

約数和(自身を除く): 48758443

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 42283, 295981, 972509, 1310773, 6807563, 9175411, 30147779, 211034453]

約数ペア:

[(1, 211034453), (7, 30147779), (23, 9175411), (31, 6807563), (161, 1310773), (217, 972509), (713, 295981), (4991, 42283)]