138465507

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{21143}}^1$

素因数の和:21242

約数の個数: 16

約数和(自身を含む): 192833280

約数和(自身を除く): 54367773

約数列:

[1, 3, 37, 59, 111, 177, 2183, 6549, 21143, 63429, 782291, 1247437, 2346873, 3742311, 46155169, 138465507]

約数ペア:

[(1, 138465507), (3, 46155169), (37, 3742311), (59, 2346873), (111, 1247437), (177, 782291), (2183, 63429), (6549, 21143)]