4416321

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 7379904

約数和(自身を除く): 2963583

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2311, 6933, 16177, 30043, 48531, 90129, 113239, 210301, 339717, 630903, 1472107, 4416321]

約数ペア:

[(1, 4416321), (3, 1472107), (7, 630903), (13, 339717), (21, 210301), (39, 113239), (49, 90129), (91, 48531), (147, 30043), (273, 16177), (637, 6933), (1911, 2311)]