16177797891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{404941}}^1$

素因数の和:405163

約数の個数: 24

約数和(自身を含む): 24510329376

約数和(自身を除く): 8332531485

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 1737, 4439, 13317, 39951, 404941, 1214823, 3644469, 9313643, 27940929, 78153613, 83822787, 234460839, 703382517, 1797533099, 5392599297, 16177797891]

約数ペア:

[(1, 16177797891), (3, 5392599297), (9, 1797533099), (23, 703382517), (69, 234460839), (193, 83822787), (207, 78153613), (579, 27940929), (1737, 9313643), (4439, 3644469), (13317, 1214823), (39951, 404941)]