12891899

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 14515200

約数和(自身を除く): 1623301

約数列:

[1, 17, 19, 167, 239, 323, 2839, 3173, 4063, 4541, 39913, 53941, 77197, 678521, 758347, 12891899]

約数ペア:

[(1, 12891899), (17, 758347), (19, 678521), (167, 77197), (239, 53941), (323, 39913), (2839, 4541), (3173, 4063)]