14217385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31247}}^1$

素因数の和:31272

約数の個数: 16

約数和(自身を含む): 20998656

約数和(自身を除く): 6781271

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 31247, 156235, 218729, 406211, 1093645, 2031055, 2843477, 14217385]

約数ペア:

[(1, 14217385), (5, 2843477), (7, 2031055), (13, 1093645), (35, 406211), (65, 218729), (91, 156235), (455, 31247)]