51019941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 82798848

約数和(自身を除く): 31778907

約数列:

[1, 3, 7, 17, 21, 51, 119, 241, 357, 593, 723, 1687, 1779, 4097, 4151, 5061, 10081, 12291, 12453, 28679, 30243, 70567, 86037, 142913, 211701, 428739, 1000391, 2429521, 3001173, 7288563, 17006647, 51019941]

約数ペア:

[(1, 51019941), (3, 17006647), (7, 7288563), (17, 3001173), (21, 2429521), (51, 1000391), (119, 428739), (241, 211701), (357, 142913), (593, 86037), (723, 70567), (1687, 30243), (1779, 28679), (4097, 12453), (4151, 12291), (5061, 10081)]