13612209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8117}}^1$

素因数の和:8176

約数の個数: 16

約数和(自身を含む): 20002752

約数和(自身を除く): 6390543

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 8117, 24351, 105521, 316563, 349031, 1047093, 4537403, 13612209]

約数ペア:

[(1, 13612209), (3, 4537403), (13, 1047093), (39, 349031), (43, 316563), (129, 105521), (559, 24351), (1677, 8117)]