47475471

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 68031360

約数和(自身を除く): 20555889

約数列:

[1, 3, 19, 57, 59, 177, 361, 743, 1083, 1121, 2229, 3363, 14117, 21299, 42351, 43837, 63897, 131511, 268223, 804669, 832903, 2498709, 15825157, 47475471]

約数ペア:

[(1, 47475471), (3, 15825157), (19, 2498709), (57, 832903), (59, 804669), (177, 268223), (361, 131511), (743, 63897), (1083, 43837), (1121, 42351), (2229, 21299), (3363, 14117)]