13521235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29717}}^1$

素因数の和:29742

約数の個数: 16

約数和(自身を含む): 19970496

約数和(自身を除く): 6449261

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 29717, 148585, 208019, 386321, 1040095, 1931605, 2704247, 13521235]

約数ペア:

[(1, 13521235), (5, 2704247), (7, 1931605), (13, 1040095), (35, 386321), (65, 208019), (91, 148585), (455, 29717)]