13031139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1193}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 19027584

約数和(自身を除く): 5996445

約数列:

[1, 3, 11, 33, 331, 993, 1193, 3579, 3641, 10923, 13123, 39369, 394883, 1184649, 4343713, 13031139]

約数ペア:

[(1, 13031139), (3, 4343713), (11, 1184649), (33, 394883), (331, 39369), (993, 13123), (1193, 10923), (3579, 3641)]