1680458961

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{15217}}^1$

素因数の和:15632

約数の個数: 16

約数和(自身を含む): 2265899328

約数和(自身を除く): 585440367

約数列:

[1, 3, 131, 281, 393, 843, 15217, 36811, 45651, 110433, 1993427, 4275977, 5980281, 12827931, 560152987, 1680458961]

約数ペア:

[(1, 1680458961), (3, 560152987), (131, 12827931), (281, 5980281), (393, 4275977), (843, 1993427), (15217, 110433), (36811, 45651)]