13903278

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{43721}}^1$

素因数の和:43779

約数の個数: 16

約数和(自身を含む): 28331856

約数和(自身を除く): 14428578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 43721, 87442, 131163, 262326, 2317213, 4634426, 6951639, 13903278]

約数ペア:

[(1, 13903278), (2, 6951639), (3, 4634426), (6, 2317213), (53, 262326), (106, 131163), (159, 87442), (318, 43721)]