273991609

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 310210560

約数和(自身を除く): 36218951

約数列:

[1, 19, 31, 53, 67, 131, 589, 1007, 1273, 1643, 2077, 2489, 3551, 4061, 6943, 8777, 31217, 39463, 67469, 77159, 110081, 131917, 166763, 215233, 272087, 465181, 2091539, 4089427, 5169653, 8838439, 14420611, 273991609]

約数ペア:

[(1, 273991609), (19, 14420611), (31, 8838439), (53, 5169653), (67, 4089427), (131, 2091539), (589, 465181), (1007, 272087), (1273, 215233), (1643, 166763), (2077, 131917), (2489, 110081), (3551, 77159), (4061, 67469), (6943, 39463), (8777, 31217)]