12351919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 13665280

約数和(自身を除く): 1313361

約数列:

[1, 19, 31, 67, 313, 589, 1273, 2077, 5947, 9703, 20971, 39463, 184357, 398449, 650101, 12351919]

約数ペア:

[(1, 12351919), (19, 650101), (31, 398449), (67, 184357), (313, 39463), (589, 20971), (1273, 9703), (2077, 5947)]