13847169

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{907}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 21152768

約数和(自身を除く): 7305599

約数列:

[1, 3, 7, 21, 727, 907, 2181, 2721, 5089, 6349, 15267, 19047, 659389, 1978167, 4615723, 13847169]

約数ペア:

[(1, 13847169), (3, 4615723), (7, 1978167), (21, 659389), (727, 19047), (907, 15267), (2181, 6349), (2721, 5089)]