813559613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21187}}^1$

素因数の和:21296

約数の個数: 16

約数和(自身を含む): 894981120

約数和(自身を除く): 81421507

約数列:

[1, 19, 43, 47, 817, 893, 2021, 21187, 38399, 402553, 911041, 995789, 17309779, 18919991, 42818927, 813559613]

約数ペア:

[(1, 813559613), (19, 42818927), (43, 18919991), (47, 17309779), (817, 995789), (893, 911041), (2021, 402553), (21187, 38399)]