15372201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 22143296

約数和(自身を除く): 6771095

約数列:

[1, 3, 13, 39, 613, 643, 1839, 1929, 7969, 8359, 23907, 25077, 394159, 1182477, 5124067, 15372201]

約数ペア:

[(1, 15372201), (3, 5124067), (13, 1182477), (39, 394159), (613, 25077), (643, 23907), (1839, 8359), (1929, 7969)]