50977209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6827}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 72103680

約数和(自身を除く): 21126471

約数列:

[1, 3, 19, 57, 131, 393, 2489, 6827, 7467, 20481, 129713, 389139, 894337, 2683011, 16992403, 50977209]

約数ペア:

[(1, 50977209), (3, 16992403), (19, 2683011), (57, 894337), (131, 389139), (393, 129713), (2489, 20481), (6827, 7467)]