12546339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 6613725

約数列:

[1, 3, 13, 23, 39, 69, 71, 197, 213, 299, 591, 897, 923, 1633, 2561, 2769, 4531, 4899, 7683, 13593, 13987, 21229, 41961, 58903, 63687, 176709, 181831, 321701, 545493, 965103, 4182113, 12546339]

約数ペア:

[(1, 12546339), (3, 4182113), (13, 965103), (23, 545493), (39, 321701), (69, 181831), (71, 176709), (197, 63687), (213, 58903), (299, 41961), (591, 21229), (897, 13987), (923, 13593), (1633, 7683), (2561, 4899), (2769, 4531)]