1277335087

素因数分解:

$7^3\times {\mathrm{659}}^1\times {\mathrm{5651}}^1$

素因数の和:6331

約数の個数: 16

約数和(自身を含む): 1492128000

約数和(自身を除く): 214792913

約数列:

[1, 7, 49, 343, 659, 4613, 5651, 32291, 39557, 226037, 276899, 1938293, 3724009, 26068063, 182476441, 1277335087]

約数ペア:

[(1, 1277335087), (7, 182476441), (49, 26068063), (343, 3724009), (659, 1938293), (4613, 276899), (5651, 226037), (32291, 39557)]