156721660303

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1\times {\mathrm{42433}}^1$

素因数の和:43271

約数の個数: 24

約数和(自身を含む): 178358249328

約数和(自身を除く): 21636589025

約数列:

[1, 13, 19, 247, 361, 787, 4693, 10231, 14953, 42433, 194389, 284107, 551629, 806227, 3693391, 10480951, 15318313, 33394771, 199138069, 434132023, 634500649, 8248508437, 12055512331, 156721660303]

約数ペア:

[(1, 156721660303), (13, 12055512331), (19, 8248508437), (247, 634500649), (361, 434132023), (787, 199138069), (4693, 33394771), (10231, 15318313), (14953, 10480951), (42433, 3693391), (194389, 806227), (284107, 551629)]