11975871

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 17879680

約数和(自身を除く): 5903809

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 727, 867, 969, 2181, 5491, 12359, 13813, 16473, 37077, 41439, 210103, 234821, 630309, 704463, 3991957, 11975871]

約数ペア:

[(1, 11975871), (3, 3991957), (17, 704463), (19, 630309), (51, 234821), (57, 210103), (289, 41439), (323, 37077), (727, 16473), (867, 13813), (969, 12359), (2181, 5491)]