278447264927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{3055931}}^1$

素因数の和:3056150

約数の個数: 16

約数和(自身を含む): 308722474368

約数和(自身を除く): 30275209441

約数列:

[1, 13, 43, 163, 559, 2119, 7009, 91117, 3055931, 39727103, 131405033, 498116753, 1708265429, 6475517789, 21419020379, 278447264927]

約数ペア:

[(1, 278447264927), (13, 21419020379), (43, 6475517789), (163, 1708265429), (559, 498116753), (2119, 131405033), (7009, 39727103), (91117, 3055931)]