20143383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1301}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 29018976

約数和(自身を除く): 8875593

約数列:

[1, 3, 13, 39, 397, 1191, 1301, 3903, 5161, 15483, 16913, 50739, 516497, 1549491, 6714461, 20143383]

約数ペア:

[(1, 20143383), (3, 6714461), (13, 1549491), (39, 516497), (397, 50739), (1191, 16913), (1301, 15483), (3903, 5161)]