51018513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10993}}^1$

素因数の和:11033

約数の個数: 32

約数和(自身を含む): 88655616

約数和(自身を除く): 37637103

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 10993, 32979, 76951, 142909, 186881, 230853, 428727, 560643, 1000363, 1308167, 2429453, 3001089, 3924501, 7288359, 17006171, 51018513]

約数ペア:

[(1, 51018513), (3, 17006171), (7, 7288359), (13, 3924501), (17, 3001089), (21, 2429453), (39, 1308167), (51, 1000363), (91, 560643), (119, 428727), (221, 230853), (273, 186881), (357, 142909), (663, 76951), (1547, 32979), (4641, 10993)]