51086463

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 69793152

約数和(自身を除く): 18706689

約数列:

[1, 3, 61, 131, 183, 393, 2131, 6393, 7991, 23973, 129991, 279161, 389973, 837483, 17028821, 51086463]

約数ペア:

[(1, 51086463), (3, 17028821), (61, 837483), (131, 389973), (183, 279161), (393, 129991), (2131, 23973), (6393, 7991)]