2912178199

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1\times {\mathrm{2917}}^1$

素因数の和:4174

約数の個数: 16

約数和(自身を含む): 3358547968

約数和(自身を除く): 446369769

約数列:

[1, 7, 127, 889, 1123, 2917, 7861, 20419, 142621, 370459, 998347, 2593213, 3275791, 22930537, 416025457, 2912178199]

約数ペア:

[(1, 2912178199), (7, 416025457), (127, 22930537), (889, 3275791), (1123, 2593213), (2917, 998347), (7861, 370459), (20419, 142621)]