8388513

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 14147328

約数和(自身を除く): 5758815

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2833, 2961, 8499, 19831, 25497, 59493, 133151, 178479, 399453, 932057, 1198359, 2796171, 8388513]

約数ペア:

[(1, 8388513), (3, 2796171), (7, 1198359), (9, 932057), (21, 399453), (47, 178479), (63, 133151), (141, 59493), (329, 25497), (423, 19831), (987, 8499), (2833, 2961)]