2938327007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{393403}}^1$

素因数の和:393518

約数の個数: 16

約数和(自身を含む): 3701144832

約数和(自身を除く): 762817825

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 393403, 2753821, 4327433, 30292031, 38160091, 267120637, 419761001, 2938327007]

約数ペア:

[(1, 2938327007), (7, 419761001), (11, 267120637), (77, 38160091), (97, 30292031), (679, 4327433), (1067, 2753821), (7469, 393403)]