31628103

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42683}}^1$

素因数の和:42718

約数の個数: 16

約数和(自身を含む): 47806080

約数和(自身を除く): 16177977

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 42683, 128049, 554879, 810977, 1664637, 2432931, 10542701, 31628103]

約数ペア:

[(1, 31628103), (3, 10542701), (13, 2432931), (19, 1664637), (39, 810977), (57, 554879), (247, 128049), (741, 42683)]