8220163

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 10105344

約数和(自身を除く): 1885181

約数列:

[1, 7, 17, 67, 119, 469, 1031, 1139, 7217, 7973, 17527, 69077, 122689, 483539, 1174309, 8220163]

約数ペア:

[(1, 8220163), (7, 1174309), (17, 483539), (67, 122689), (119, 69077), (469, 17527), (1031, 7973), (1139, 7217)]