2567469

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 3548160

約数和(自身を除く): 980691

約数列:

[1, 3, 47, 131, 139, 141, 393, 417, 6157, 6533, 18209, 18471, 19599, 54627, 855823, 2567469]

約数ペア:

[(1, 2567469), (3, 855823), (47, 54627), (131, 19599), (139, 18471), (141, 18209), (393, 6533), (417, 6157)]