13264223

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 16642080

約数和(自身を除く): 3377857

約数列:

[1, 7, 19, 29, 133, 181, 203, 361, 551, 1267, 2527, 3439, 3857, 5249, 10469, 24073, 36743, 65341, 73283, 99731, 457387, 698117, 1894889, 13264223]

約数ペア:

[(1, 13264223), (7, 1894889), (19, 698117), (29, 457387), (133, 99731), (181, 73283), (203, 65341), (361, 36743), (551, 24073), (1267, 10469), (2527, 5249), (3439, 3857)]