5720511

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 8064000

約数和(自身を除く): 2343489

約数列:

[1, 3, 29, 47, 87, 141, 1363, 1399, 4089, 4197, 40571, 65753, 121713, 197259, 1906837, 5720511]

約数ペア:

[(1, 5720511), (3, 1906837), (29, 197259), (47, 121713), (87, 65753), (141, 40571), (1363, 4197), (1399, 4089)]