168086247

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{258197}}^1$

素因数の和:258238

約数の個数: 16

約数和(自身を含む): 264394752

約数和(自身を除く): 96308505

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 258197, 774591, 1807379, 5422137, 8004107, 24012321, 56028749, 168086247]

約数ペア:

[(1, 168086247), (3, 56028749), (7, 24012321), (21, 8004107), (31, 5422137), (93, 1807379), (217, 774591), (651, 258197)]