8117459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 9781248

約数和(自身を除く): 1663789

約数列:

[1, 7, 23, 127, 161, 397, 889, 2779, 2921, 9131, 20447, 50419, 63917, 352933, 1159637, 8117459]

約数ペア:

[(1, 8117459), (7, 1159637), (23, 352933), (127, 63917), (161, 50419), (397, 20447), (889, 9131), (2779, 2921)]