13011355

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4177}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 18048960

約数和(自身を除く): 5037605

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 4177, 20885, 29239, 146195, 371753, 1858765, 2602271, 13011355]

約数ペア:

[(1, 13011355), (5, 2602271), (7, 1858765), (35, 371753), (89, 146195), (445, 29239), (623, 20885), (3115, 4177)]