56983821

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2377}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 77846208

約数和(自身を除く): 20862387

約数列:

[1, 3, 61, 131, 183, 393, 2377, 7131, 7991, 23973, 144997, 311387, 434991, 934161, 18994607, 56983821]

約数ペア:

[(1, 56983821), (3, 18994607), (61, 934161), (131, 434991), (183, 311387), (393, 144997), (2377, 23973), (7131, 7991)]