1337379

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 1862784

約数和(自身を除く): 525405

約数列:

[1, 3, 41, 83, 123, 131, 249, 393, 3403, 5371, 10209, 10873, 16113, 32619, 445793, 1337379]

約数ペア:

[(1, 1337379), (3, 445793), (41, 32619), (83, 16113), (123, 10873), (131, 10209), (249, 5371), (393, 3403)]