81733939

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 96330240

約数和(自身を除く): 14596301

約数列:

[1, 7, 59, 73, 413, 511, 2711, 4307, 18977, 30149, 159949, 197903, 1119643, 1385321, 11676277, 81733939]

約数ペア:

[(1, 81733939), (7, 11676277), (59, 1385321), (73, 1119643), (413, 197903), (511, 159949), (2711, 30149), (4307, 18977)]