193767819

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8101}}^1$

素因数の和:8195

約数の個数: 32

約数和(自身を含む): 317339136

約数和(自身を除く): 123571317

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7973, 8101, 23919, 24303, 56707, 137717, 170121, 413151, 542767, 964019, 1628301, 2892057, 3799369, 9227039, 11398107, 27681117, 64589273, 193767819]

約数ペア:

[(1, 193767819), (3, 64589273), (7, 27681117), (17, 11398107), (21, 9227039), (51, 3799369), (67, 2892057), (119, 1628301), (201, 964019), (357, 542767), (469, 413151), (1139, 170121), (1407, 137717), (3417, 56707), (7973, 24303), (8101, 23919)]