51680901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3943}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 73263744

約数和(自身を除く): 21582843

約数列:

[1, 3, 17, 51, 257, 771, 3943, 4369, 11829, 13107, 67031, 201093, 1013351, 3040053, 17226967, 51680901]

約数ペア:

[(1, 51680901), (3, 17226967), (17, 3040053), (51, 1013351), (257, 201093), (771, 67031), (3943, 13107), (4369, 11829)]