4386557

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 5222400

約数和(自身を除く): 835843

約数列:

[1, 7, 47, 67, 199, 329, 469, 1393, 3149, 9353, 13333, 22043, 65471, 93331, 626651, 4386557]

約数ペア:

[(1, 4386557), (7, 626651), (47, 93331), (67, 65471), (199, 22043), (329, 13333), (469, 9353), (1393, 3149)]