13478487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1553}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 19692288

約数和(自身を除く): 6213801

約数列:

[1, 3, 11, 33, 263, 789, 1553, 2893, 4659, 8679, 17083, 51249, 408439, 1225317, 4492829, 13478487]

約数ペア:

[(1, 13478487), (3, 4492829), (11, 1225317), (33, 408439), (263, 51249), (789, 17083), (1553, 8679), (2893, 4659)]