13135311

素因数分解:

$3^3\times 7^1\times {\mathrm{69499}}^1$

素因数の和:69515

約数の個数: 16

約数和(自身を含む): 22240000

約数和(自身を除く): 9104689

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 69499, 208497, 486493, 625491, 1459479, 1876473, 4378437, 13135311]

約数ペア:

[(1, 13135311), (3, 4378437), (7, 1876473), (9, 1459479), (21, 625491), (27, 486493), (63, 208497), (189, 69499)]