20162247

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16273}}^1$

素因数の和:16342

約数の個数: 16

約数和(自身を含む): 31246080

約数和(自身を除く): 11083833

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16273, 48819, 113911, 341733, 960107, 2880321, 6720749, 20162247]

約数ペア:

[(1, 20162247), (3, 6720749), (7, 2880321), (21, 960107), (59, 341733), (177, 113911), (413, 48819), (1239, 16273)]