50287377

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20157

約数の個数: 24

約数和(自身を含む): 82588896

約数和(自身を除く): 32301519

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 20123, 60369, 140861, 342091, 422583, 986027, 1026273, 2394637, 2958081, 7183911, 16762459, 50287377]

約数ペア:

[(1, 50287377), (3, 16762459), (7, 7183911), (17, 2958081), (21, 2394637), (49, 1026273), (51, 986027), (119, 422583), (147, 342091), (357, 140861), (833, 60369), (2499, 20123)]