71892359

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 92389248

約数和(自身を除く): 20496889

約数列:

[1, 7, 11, 49, 77, 83, 539, 581, 913, 1607, 4067, 6391, 11249, 17677, 44737, 78743, 123739, 133381, 866173, 933667, 1467191, 6535669, 10270337, 71892359]

約数ペア:

[(1, 71892359), (7, 10270337), (11, 6535669), (49, 1467191), (77, 933667), (83, 866173), (539, 133381), (581, 123739), (913, 78743), (1607, 44737), (4067, 17677), (6391, 11249)]