131871543

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 177910656

約数和(自身を除く): 46039113

約数列:

[1, 3, 131, 307, 393, 921, 1093, 3279, 40217, 120651, 143183, 335551, 429549, 1006653, 43957181, 131871543]

約数ペア:

[(1, 131871543), (3, 43957181), (131, 1006653), (307, 429549), (393, 335551), (921, 143183), (1093, 120651), (3279, 40217)]