13353789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13820

約数の個数: 16

約数和(自身を含む): 19846080

約数和(自身を除く): 6492291

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 13781, 41343, 234277, 261839, 702831, 785517, 4451263, 13353789]

約数ペア:

[(1, 13353789), (3, 4451263), (17, 785517), (19, 702831), (51, 261839), (57, 234277), (323, 41343), (969, 13781)]