12851923

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 15690240

約数和(自身を除く): 2838317

約数列:

[1, 7, 19, 71, 133, 497, 1349, 1361, 9443, 9527, 25859, 96631, 181013, 676417, 1835989, 12851923]

約数ペア:

[(1, 12851923), (7, 1835989), (19, 676417), (71, 181013), (133, 96631), (497, 25859), (1349, 9527), (1361, 9443)]