13959987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 19149312

約数和(自身を除く): 5189325

約数列:

[1, 3, 47, 141, 181, 543, 547, 1641, 8507, 25521, 25709, 77127, 99007, 297021, 4653329, 13959987]

約数ペア:

[(1, 13959987), (3, 4653329), (47, 297021), (141, 99007), (181, 77127), (543, 25709), (547, 25521), (1641, 8507)]