13855419

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 21071232

約数和(自身を除く): 7215813

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 937, 1643, 2811, 4929, 8433, 14787, 29047, 49661, 87141, 148983, 261423, 446949, 1539491, 4618473, 13855419]

約数ペア:

[(1, 13855419), (3, 4618473), (9, 1539491), (31, 446949), (53, 261423), (93, 148983), (159, 87141), (279, 49661), (477, 29047), (937, 14787), (1643, 8433), (2811, 4929)]