281034377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27751}}^1$

素因数の和:27824

約数の個数: 16

約数和(自身を含む): 326363520

約数和(自身を除く): 45329143

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 27751, 360763, 527269, 1137791, 6854497, 14791283, 21618029, 281034377]

約数ペア:

[(1, 281034377), (13, 21618029), (19, 14791283), (41, 6854497), (247, 1137791), (533, 527269), (779, 360763), (10127, 27751)]