143921447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 155675520

約数和(自身を除く): 11754073

約数列:

[1, 19, 53, 131, 1007, 1091, 2489, 6943, 20729, 57823, 131917, 142921, 1098637, 2715499, 7574813, 143921447]

約数ペア:

[(1, 143921447), (19, 7574813), (53, 2715499), (131, 1098637), (1007, 142921), (1091, 131917), (2489, 57823), (6943, 20729)]