127973027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 37500253

約数列:

[1, 7, 13, 29, 71, 91, 203, 377, 497, 683, 923, 2059, 2639, 4781, 6461, 8879, 14413, 19807, 26767, 48493, 62153, 138649, 187369, 257491, 339451, 630409, 1406297, 1802437, 4412863, 9844079, 18281861, 127973027]

約数ペア:

[(1, 127973027), (7, 18281861), (13, 9844079), (29, 4412863), (71, 1802437), (91, 1406297), (203, 630409), (377, 339451), (497, 257491), (683, 187369), (923, 138649), (2059, 62153), (2639, 48493), (4781, 26767), (6461, 19807), (8879, 14413)]