12171523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 3069437

約数列:

[1, 7, 13, 59, 91, 413, 767, 2267, 5369, 15869, 29471, 133753, 206297, 936271, 1738789, 12171523]

約数ペア:

[(1, 12171523), (7, 1738789), (13, 936271), (59, 206297), (91, 133753), (413, 29471), (767, 15869), (2267, 5369)]