57142029

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11987}}^1$

素因数の和:12224

約数の個数: 16

約数和(自身を含む): 87464448

約数和(自身を除く): 30322419

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 11987, 35961, 83909, 251727, 2721049, 8163147, 19047343, 57142029]

約数ペア:

[(1, 57142029), (3, 19047343), (7, 8163147), (21, 2721049), (227, 251727), (681, 83909), (1589, 35961), (4767, 11987)]