13270191

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 19662720

約数和(自身を除く): 6392529

約数列:

[1, 3, 11, 33, 121, 139, 263, 363, 417, 789, 1529, 2893, 4587, 8679, 16819, 31823, 36557, 50457, 95469, 109671, 402127, 1206381, 4423397, 13270191]

約数ペア:

[(1, 13270191), (3, 4423397), (11, 1206381), (33, 402127), (121, 109671), (139, 95469), (263, 50457), (363, 36557), (417, 31823), (789, 16819), (1529, 8679), (2893, 4587)]