1900255097

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 2125728000

約数和(自身を除く): 225472903

約数列:

[1, 13, 43, 109, 169, 559, 1417, 2399, 4687, 7267, 18421, 31187, 60931, 103157, 261491, 405431, 792103, 1341041, 3399383, 11244113, 17433533, 44191979, 146173469, 1900255097]

約数ペア:

[(1, 1900255097), (13, 146173469), (43, 44191979), (109, 17433533), (169, 11244113), (559, 3399383), (1417, 1341041), (2399, 792103), (4687, 405431), (7267, 261491), (18421, 103157), (31187, 60931)]