2492643

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 3455136

約数和(自身を除く): 962493

約数列:

[1, 3, 53, 61, 159, 183, 257, 771, 3233, 9699, 13621, 15677, 40863, 47031, 830881, 2492643]

約数ペア:

[(1, 2492643), (3, 830881), (53, 47031), (61, 40863), (159, 15677), (183, 13621), (257, 9699), (771, 3233)]