4033208081

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{12799}}^1$

素因数の和:12981

約数の個数: 24

約数和(自身を含む): 4815360000

約数和(自身を除く): 782151919

約数列:

[1, 7, 49, 59, 109, 413, 763, 2891, 5341, 6431, 12799, 45017, 89593, 315119, 627151, 755141, 1395091, 5285987, 9765637, 37001909, 68359459, 82310369, 576172583, 4033208081]

約数ペア:

[(1, 4033208081), (7, 576172583), (49, 82310369), (59, 68359459), (109, 37001909), (413, 9765637), (763, 5285987), (2891, 1395091), (5341, 755141), (6431, 627151), (12799, 315119), (45017, 89593)]