408088973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 436592640

約数和(自身を除く): 28503667

約数列:

[1, 19, 127, 131, 1291, 2413, 2489, 16637, 24529, 163957, 169121, 316103, 3115183, 3213299, 21478367, 408088973]

約数ペア:

[(1, 408088973), (19, 21478367), (127, 3213299), (131, 3115183), (1291, 316103), (2413, 169121), (2489, 163957), (16637, 24529)]