80291131

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 87402240

約数和(自身を除く): 7111109

約数列:

[1, 19, 53, 71, 1007, 1123, 1349, 3763, 21337, 59519, 71497, 79733, 1130861, 1514927, 4225849, 80291131]

約数ペア:

[(1, 80291131), (19, 4225849), (53, 1514927), (71, 1130861), (1007, 79733), (1123, 71497), (1349, 59519), (3763, 21337)]