997884159

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{20443}}^1$

素因数の和:20806

約数の個数: 16

約数和(自身を含む): 1360098432

約数和(自身を除く): 362214273

約数列:

[1, 3, 53, 159, 307, 921, 16271, 20443, 48813, 61329, 1083479, 3250437, 6276001, 18828003, 332628053, 997884159]

約数ペア:

[(1, 997884159), (3, 332628053), (53, 18828003), (159, 6276001), (307, 3250437), (921, 1083479), (16271, 61329), (20443, 48813)]