13446321

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 20579328

約数和(自身を除く): 7133007

約数列:

[1, 3, 7, 21, 251, 753, 1757, 2551, 5271, 7653, 17857, 53571, 640301, 1920903, 4482107, 13446321]

約数ペア:

[(1, 13446321), (3, 4482107), (7, 1920903), (21, 640301), (251, 53571), (753, 17857), (1757, 7653), (2551, 5271)]