87705653

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6163}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 106513920

約数和(自身を除く): 18808267

約数列:

[1, 7, 19, 107, 133, 749, 2033, 6163, 14231, 43141, 117097, 659441, 819679, 4616087, 12529379, 87705653]

約数ペア:

[(1, 87705653), (7, 12529379), (19, 4616087), (107, 819679), (133, 659441), (749, 117097), (2033, 43141), (6163, 14231)]