13230567

素因数分解:

$3^3\times 7^1\times {\mathrm{70003}}^1$

素因数の和:70019

約数の個数: 16

約数和(自身を含む): 22401280

約数和(自身を除く): 9170713

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70003, 210009, 490021, 630027, 1470063, 1890081, 4410189, 13230567]

約数ペア:

[(1, 13230567), (3, 4410189), (7, 1890081), (9, 1470063), (21, 630027), (27, 490021), (63, 210009), (189, 70003)]