2353863

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 3269376

約数和(自身を除く): 915513

約数列:

[1, 3, 43, 71, 129, 213, 257, 771, 3053, 9159, 11051, 18247, 33153, 54741, 784621, 2353863]

約数ペア:

[(1, 2353863), (3, 784621), (43, 54741), (71, 33153), (129, 18247), (213, 11051), (257, 9159), (771, 3053)]