15373897

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{2593}}^1$

素因数の和:2629

約数の個数: 18

約数和(自身を含む): 19665114

約数和(自身を除く): 4291217

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 2593, 5929, 18151, 28523, 127057, 199661, 313753, 1397627, 2196271, 15373897]

約数ペア:

[(1, 15373897), (7, 2196271), (11, 1397627), (49, 313753), (77, 199661), (121, 127057), (539, 28523), (847, 18151), (2593, 5929)]