18343347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7829}}^1$

素因数の和:7914

約数の個数: 16

約数和(自身を含む): 27060480

約数和(自身を除く): 8717133

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 7829, 23487, 86119, 258357, 555859, 1667577, 6114449, 18343347]

約数ペア:

[(1, 18343347), (3, 6114449), (11, 1667577), (33, 555859), (71, 258357), (213, 86119), (781, 23487), (2343, 7829)]