9897734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64271}}^1$

素因数の和:64291

約数の個数: 16

約数和(自身を含む): 18510336

約数和(自身を除く): 8612602

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 64271, 128542, 449897, 706981, 899794, 1413962, 4948867, 9897734]

約数ペア:

[(1, 9897734), (2, 4948867), (7, 1413962), (11, 899794), (14, 706981), (22, 449897), (77, 128542), (154, 64271)]