7131786147

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{12990503}}^1$

素因数の和:12990570

約数の個数: 12

約数和(自身を含む): 10470346224

約数和(自身を除く): 3338560077

約数列:

[1, 3, 9, 61, 183, 549, 12990503, 38971509, 116914527, 792420683, 2377262049, 7131786147]

約数ペア:

[(1, 7131786147), (3, 2377262049), (9, 792420683), (61, 116914527), (183, 38971509), (549, 12990503)]