51897769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7573}}^1$

素因数の和:7680

約数の個数: 16

約数和(自身を含む): 65439360

約数和(自身を除く): 13541591

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 7573, 53011, 83303, 583121, 673997, 4717979, 7413967, 51897769]

約数ペア:

[(1, 51897769), (7, 7413967), (11, 4717979), (77, 673997), (89, 583121), (623, 83303), (979, 53011), (6853, 7573)]