83157221

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 98746368

約数和(自身を除く): 15589147

約数列:

[1, 7, 31, 163, 217, 1141, 2351, 5053, 16457, 35371, 72881, 383213, 510167, 2682491, 11879603, 83157221]

約数ペア:

[(1, 83157221), (7, 11879603), (31, 2682491), (163, 510167), (217, 383213), (1141, 72881), (2351, 35371), (5053, 16457)]