28630563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19841}}^1$

素因数の和:19894

約数の個数: 16

約数和(自身を含む): 42223776

約数和(自身を除く): 13593213

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19841, 59523, 257933, 734117, 773799, 2202351, 9543521, 28630563]

約数ペア:

[(1, 28630563), (3, 9543521), (13, 2202351), (37, 773799), (39, 734117), (111, 257933), (481, 59523), (1443, 19841)]