15679840497

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2166023}}^1$

素因数の和:2166172

約数の個数: 16

約数和(自身を含む): 22180085760

約数和(自身を除く): 6500245263

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 2166023, 6498069, 41154437, 123463311, 275084921, 825254763, 5226613499, 15679840497]

約数ペア:

[(1, 15679840497), (3, 5226613499), (19, 825254763), (57, 275084921), (127, 123463311), (381, 41154437), (2413, 6498069), (7239, 2166023)]