742553571

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 1047085056

約数和(自身を除く): 304531485

約数列:

[1, 3, 31, 71, 93, 107, 213, 321, 1051, 2201, 3153, 3317, 6603, 7597, 9951, 22791, 32581, 74621, 97743, 112457, 223863, 235507, 337371, 706521, 2313251, 3486167, 6939753, 7984447, 10458501, 23953341, 247517857, 742553571]

約数ペア:

[(1, 742553571), (3, 247517857), (31, 23953341), (71, 10458501), (93, 7984447), (107, 6939753), (213, 3486167), (321, 2313251), (1051, 706521), (2201, 337371), (3153, 235507), (3317, 223863), (6603, 112457), (7597, 97743), (9951, 74621), (22791, 32581)]