4284156947

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{65717}}^1$

素因数の和:65930

約数の個数: 16

約数和(自身を含む): 5005082880

約数和(自身を除く): 720925933

約数列:

[1, 7, 67, 139, 469, 973, 9313, 65191, 65717, 460019, 4403039, 9134663, 30821273, 63942641, 612022421, 4284156947]

約数ペア:

[(1, 4284156947), (7, 612022421), (67, 63942641), (139, 30821273), (469, 9134663), (973, 4403039), (9313, 460019), (65191, 65717)]