727008689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 854629056

約数和(自身を除く): 127620367

約数列:

[1, 11, 17, 71, 187, 289, 781, 1207, 3179, 3221, 13277, 20519, 35431, 54757, 225709, 228691, 602327, 930869, 2515601, 3887747, 10239559, 42765217, 66091699, 727008689]

約数ペア:

[(1, 727008689), (11, 66091699), (17, 42765217), (71, 10239559), (187, 3887747), (289, 2515601), (781, 930869), (1207, 602327), (3179, 228691), (3221, 225709), (13277, 54757), (20519, 35431)]