27990463

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 29942176

約数和(自身を除く): 1951713

約数列:

[1, 37, 43, 73, 241, 1591, 2701, 3139, 8917, 10363, 17593, 116143, 383431, 650941, 756499, 27990463]

約数ペア:

[(1, 27990463), (37, 756499), (43, 650941), (73, 383431), (241, 116143), (1591, 17593), (2701, 10363), (3139, 8917)]