12748351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9739}}^1$

素因数の和:9774

約数の個数: 16

約数和(自身を含む): 16830720

約数和(自身を除く): 4082369

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 9739, 68173, 107129, 165563, 749903, 1158941, 1821193, 12748351]

約数ペア:

[(1, 12748351), (7, 1821193), (11, 1158941), (17, 749903), (77, 165563), (119, 107129), (187, 68173), (1309, 9739)]