249721293313

素因数分解:

${\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1\times {\mathrm{12433}}^1$

素因数の和:13432

約数の個数: 16

約数和(自身を含む): 253036873600

約数和(自身を除く): 3315580287

約数列:

[1, 139, 229, 631, 12433, 31831, 87709, 144499, 1728187, 2847157, 7845223, 20085361, 395754823, 1090485997, 1796556067, 249721293313]

約数ペア:

[(1, 249721293313), (139, 1796556067), (229, 1090485997), (631, 395754823), (12433, 20085361), (31831, 7845223), (87709, 2847157), (144499, 1728187)]