813197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 1036800

約数和(自身を除く): 223603

約数列:

[1, 7, 11, 59, 77, 179, 413, 649, 1253, 1969, 4543, 10561, 13783, 73927, 116171, 813197]

約数ペア:

[(1, 813197), (7, 116171), (11, 73927), (59, 13783), (77, 10561), (179, 4543), (413, 1969), (649, 1253)]