47857521

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1913}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 66147840

約数和(自身を除く): 18290319

約数列:

[1, 3, 31, 93, 269, 807, 1913, 5739, 8339, 25017, 59303, 177909, 514597, 1543791, 15952507, 47857521]

約数ペア:

[(1, 47857521), (3, 15952507), (31, 1543791), (93, 514597), (269, 177909), (807, 59303), (1913, 25017), (5739, 8339)]