223594413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18077}}^1$

素因数の和:18137

約数の個数: 32

約数和(自身を含む): 370237440

約数和(自身を除く): 146643027

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 18077, 54231, 126539, 343463, 379617, 560387, 1030389, 1681161, 2404241, 3922709, 7212723, 10647353, 11768127, 31942059, 74531471, 223594413]

約数ペア:

[(1, 223594413), (3, 74531471), (7, 31942059), (19, 11768127), (21, 10647353), (31, 7212723), (57, 3922709), (93, 2404241), (133, 1681161), (217, 1030389), (399, 560387), (589, 379617), (651, 343463), (1767, 126539), (4123, 54231), (12369, 18077)]