527431681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 655458048

約数和(自身を除く): 128026367

約数列:

[1, 7, 17, 61, 113, 119, 427, 643, 791, 1037, 1921, 4501, 6893, 7259, 10931, 13447, 39223, 48251, 72659, 76517, 117181, 274561, 508613, 666791, 820267, 1235203, 4432199, 4667537, 8646421, 31025393, 75347383, 527431681]

約数ペア:

[(1, 527431681), (7, 75347383), (17, 31025393), (61, 8646421), (113, 4667537), (119, 4432199), (427, 1235203), (643, 820267), (791, 666791), (1037, 508613), (1921, 274561), (4501, 117181), (6893, 76517), (7259, 72659), (10931, 48251), (13447, 39223)]