771492009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{156521}}^1$

素因数の和:156608

約数の個数: 16

約数和(自身を含む): 1081880064

約数和(自身を除く): 310388055

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 156521, 469563, 4852151, 8295613, 14556453, 24886839, 257164003, 771492009]

約数ペア:

[(1, 771492009), (3, 257164003), (31, 24886839), (53, 14556453), (93, 8295613), (159, 4852151), (1643, 469563), (4929, 156521)]