508780217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{42787}}^1$

素因数の和:42868

約数の個数: 16

約数和(自身を含む): 591501312

約数和(自身を除く): 82721095

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 42787, 470657, 984101, 2010989, 10825111, 22120879, 46252747, 508780217]

約数ペア:

[(1, 508780217), (11, 46252747), (23, 22120879), (47, 10825111), (253, 2010989), (517, 984101), (1081, 470657), (11891, 42787)]