139882017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{21517}}^1$

素因数の和:21728

約数の個数: 16

約数和(自身を含む): 204507072

約数和(自身を除く): 64625055

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 21517, 64551, 236687, 710061, 4238849, 12716547, 46627339, 139882017]

約数ペア:

[(1, 139882017), (3, 46627339), (11, 12716547), (33, 4238849), (197, 710061), (591, 236687), (2167, 64551), (6501, 21517)]