129196727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 147716352

約数和(自身を除く): 18519625

約数列:

[1, 11, 23, 253, 257, 1987, 2827, 5911, 21857, 45701, 65021, 502711, 510659, 5617249, 11745157, 129196727]

約数ペア:

[(1, 129196727), (11, 11745157), (23, 5617249), (253, 510659), (257, 502711), (1987, 65021), (2827, 45701), (5911, 21857)]