69775321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12763}}^1$

素因数の和:12852

約数の個数: 16

約数和(自身を含む): 88224768

約数和(自身を除く): 18449447

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 12763, 89341, 140393, 906173, 982751, 6343211, 9967903, 69775321]

約数ペア:

[(1, 69775321), (7, 9967903), (11, 6343211), (71, 982751), (77, 906173), (497, 140393), (781, 89341), (5467, 12763)]