2498559

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 4049280

約数和(自身を除く): 1550721

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 739, 1127, 2217, 3381, 5173, 15519, 16997, 36211, 50991, 108633, 118979, 356937, 832853, 2498559]

約数ペア:

[(1, 2498559), (3, 832853), (7, 356937), (21, 118979), (23, 108633), (49, 50991), (69, 36211), (147, 16997), (161, 15519), (483, 5173), (739, 3381), (1127, 2217)]