77887897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 87212160

約数和(自身を除く): 9324263

約数列:

[1, 17, 19, 293, 323, 823, 4981, 5567, 13991, 15637, 94639, 241139, 265829, 4099363, 4581641, 77887897]

約数ペア:

[(1, 77887897), (17, 4581641), (19, 4099363), (293, 265829), (323, 241139), (823, 94639), (4981, 15637), (5567, 13991)]