127789777421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2296271}}^1$

素因数の和:2296420

約数の個数: 16

約数和(自身を含む): 140531846400

約数和(自身を除く): 12742068979

約数列:

[1, 19, 29, 101, 551, 1919, 2929, 55651, 2296271, 43629149, 66591859, 231923371, 1265245321, 4406544049, 6725777759, 127789777421]

約数ペア:

[(1, 127789777421), (19, 6725777759), (29, 4406544049), (101, 1265245321), (551, 231923371), (1919, 66591859), (2929, 43629149), (55651, 2296271)]