1355351216127

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{270553}}^1\times {\mathrm{87887}}^1$

素因数の和:358462

約数の個数: 16

約数和(自身を含む): 1902275996160

約数和(自身を除く): 546924780033

約数列:

[1, 3, 19, 57, 87887, 263661, 270553, 811659, 1669853, 5009559, 5140507, 15421521, 23778091511, 71334274533, 451783738709, 1355351216127]

約数ペア:

[(1, 1355351216127), (3, 451783738709), (19, 71334274533), (57, 23778091511), (87887, 15421521), (263661, 5140507), (270553, 5009559), (811659, 1669853)]