28748159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 33521280

約数和(自身を除く): 4773121

約数列:

[1, 11, 19, 67, 209, 737, 1273, 2053, 14003, 22583, 39007, 137551, 429077, 1513061, 2613469, 28748159]

約数ペア:

[(1, 28748159), (11, 2613469), (19, 1513061), (67, 429077), (209, 137551), (737, 39007), (1273, 22583), (2053, 14003)]