2912698157

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{20809}}^1$

素因数の和:21020

約数の個数: 16

約数和(自身を含む): 3146472000

約数和(自身を除く): 233773843

約数列:

[1, 19, 53, 139, 1007, 2641, 7367, 20809, 139973, 395371, 1102877, 2892451, 20954663, 54956569, 153299903, 2912698157]

約数ペア:

[(1, 2912698157), (19, 153299903), (53, 54956569), (139, 20954663), (1007, 2892451), (2641, 1102877), (7367, 395371), (20809, 139973)]