7208971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 9047808

約数和(自身を除く): 1838837

約数列:

[1, 7, 11, 77, 251, 373, 1757, 2611, 2761, 4103, 19327, 28721, 93623, 655361, 1029853, 7208971]

約数ペア:

[(1, 7208971), (7, 1029853), (11, 655361), (77, 93623), (251, 28721), (373, 19327), (1757, 4103), (2611, 2761)]