13231701

素因数分解:

$3^3\times 7^1\times {\mathrm{70009}}^1$

素因数の和:70025

約数の個数: 16

約数和(自身を含む): 22403200

約数和(自身を除く): 9171499

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70009, 210027, 490063, 630081, 1470189, 1890243, 4410567, 13231701]

約数ペア:

[(1, 13231701), (3, 4410567), (7, 1890243), (9, 1470189), (21, 630081), (27, 490063), (63, 210027), (189, 70009)]