12690977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 14222208

約数和(自身を除く): 1531231

約数列:

[1, 13, 43, 73, 311, 559, 949, 3139, 4043, 13373, 22703, 40807, 173849, 295139, 976229, 12690977]

約数ペア:

[(1, 12690977), (13, 976229), (43, 295139), (73, 173849), (311, 40807), (559, 22703), (949, 13373), (3139, 4043)]