1339680457066

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1568712479}}^1$

素因数の和:1568712549

約数の個数: 16

約数和(自身を含む): 2334244170240

約数和(自身を除く): 994563713174

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1568712479, 3137424958, 10980987353, 21961974706, 95691461219, 191382922438, 669840228533, 1339680457066]

約数ペア:

[(1, 1339680457066), (2, 669840228533), (7, 191382922438), (14, 95691461219), (61, 21961974706), (122, 10980987353), (427, 3137424958), (854, 1568712479)]